117808124 has 12 divisors (see below), whose sum is σ = 235616304. Its totient is φ = 50489184.

The previous prime is 117808069. The next prime is 117808157. The reversal of 117808124 is 421808711.

117808124 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2103689 + ... + 2103744.

It is an arithmetic number, because the mean of its divisors is an integer number (19634692).

Almost surely, 2^117808124 is an apocalyptic number.

117808124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117808124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117808124 is a wasteful number, since it uses less digits than its factorization.

117808124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207444 (or 4207442 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 117808124 is about 10853.9450892291. The cubic root of 117808124 is about 490.2208139855.

The spelling of 117808124 in words is "one hundred seventeen million, eight hundred eight thousand, one hundred twenty-four".