It is a nude number because it is divisible by every one of its digits.
It is an Ulam number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 139248.
139248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2139248 is an apocalyptic number.
139248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139248 is a wasteful number, since it uses less digits than its factorization.
139248 is an evil number, because the sum of its binary digits is even.
The square root of 139248 is about 373.1594833312. The cubic root of 139248 is about 51.8318036882.
The spelling of 139248 in words is "one hundred thirty-nine thousand, two hundred forty-eight".