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_name_39 ( area__percentage_of_eu VARCHAR, population_in_millions VARCHAR )

### Question ###
What is the area % of EU with 16.4 population in millions?

### Accurate SQL ###

SELECT area__percentage_of_eu FROM table_name_39 WHERE population_in_millions = 16.4