Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_7459 ( "Rank" real, "Name" text, "Circulation per issue" real, "Number of languages" real, "Frequency" text, "Publisher" text )

### Question ###
How many numbers of languages were there for issues with circulation of 44,748,000?

### Accurate SQL ###

SELECT MAX("Number of languages") FROM table_7459 WHERE "Circulation per issue" = '44,748,000'