Fait général: 90488 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 90488 is an unremarkable number.
Culture générale: 90488 is an unremarkable number.
Date historique: September 30th is the day in 1990 that the Dalai Lama unveils the Canadian Tribute to Human Rights in Canada's capital city of Ottawa.