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_1449176_1 (density__inhabitants_km_2__ VARCHAR, common_of VARCHAR)

### Question ###
The common of Chieri has what population density?

### Accurate SQL ###

SELECT density__inhabitants_km_2__ FROM table_1449176_1 WHERE common_of = "Chieri"