Fait général: 4492 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4492 is an unremarkable number.
Culture générale: 4492 is a boring number.
Date historique: April 18th is the day in 1961 that CONCP is founded in Casablanca as a united front of African movements opposing Portuguese colonial rule.