Fatto generale: 89838 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 89838 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 89838 is an unremarkable number.
Data storica: December 19th is the day in 1986 that Mikhail Gorbachev, leader of the Soviet Union, releases Andrei Sakharov and his wife from exile in Gorky.