General fact: 6248 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 6248 is the smallest number with the property that its first 8 multiples contain the digit 4.
Trivia: 6248 is a boring number.
Historical date: February 7th is the day in 1894 that the Cripple Creek miner's strike, led by the Western Federation of Miners, begins in Cripple Creek, Colorado.