Hecho matemático: 90246 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 90246 is an uninteresting number.
Fecha histórica: January 31st is the day in 1900 that Datu Muhammad Salleh is assassinated in Kampung Teboh, Tambunan, ending the Mat Salleh Rebellion.