117439924 has 24 divisors (see below), whose sum is σ = 241230080. Its totient is φ = 48970656.

The previous prime is 117439919. The next prime is 117439939. The reversal of 117439924 is 429934711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55644 + ... + 57715.

Almost surely, 2^117439924 is an apocalyptic number.

117439924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117439924 is an abundant number, since it is smaller than the sum of its proper divisors (123790156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117439924 is a wasteful number, since it uses less digits than its factorization.

117439924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113407 (or 113405 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 117439924 is about 10836.9702408007. The cubic root of 117439924 is about 489.7095654960.

The spelling of 117439924 in words is "one hundred seventeen million, four hundred thirty-nine thousand, nine hundred twenty-four".