Fatto generale: 4192 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4192 is the larger number in a Ruth-Aaron pair.
Trivia: 4192 is a boring number.
Data storica: June 23rd is the day in 1887 that the Rocky Mountains Park Act becomes law in Canada creating the nation's first national park, Banff National Park.