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_2676980_4 (total_candidates VARCHAR, registered_voters VARCHAR)

### Question ###
What is the number of total candidates when registered voters is 47742?

### Accurate SQL ###

SELECT total_candidates FROM table_2676980_4 WHERE registered_voters = 47742