human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Administrative division, Area (km²) 2005, Population 2010 Census, Population 2011 SIAK Database, Population density (/km² 2010)
###Question: Which administrative division had a population of 2011 according to the siak database of 3,672,994?
gpt
SELECT Administrative division FROM table WHERE Population 2011 SIAK Database = 3,672,994