117589936 has 20 divisors (see below), whose sum is σ = 239822200. Its totient is φ = 55700352.

The previous prime is 117589921. The next prime is 117589939. The reversal of 117589936 is 639985711.

It is a self number, because there is not a number n which added to its sum of digits gives 117589936.

It is not an unprimeable number, because it can be changed into a prime (117589939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193101 + ... + 193708.

It is an arithmetic number, because the mean of its divisors is an integer number (11991110).

Almost surely, 2^117589936 is an apocalyptic number.

117589936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117589936 is an abundant number, since it is smaller than the sum of its proper divisors (122232264).

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

117589936 is a wasteful number, since it uses less digits than its factorization.

117589936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386836 (or 386830 counting only the distinct ones).

The product of its digits is 408240, while the sum is 49.

The square root of 117589936 is about 10843.8893391624. The cubic root of 117589936 is about 489.9179871070.

The spelling of 117589936 in words is "one hundred seventeen million, five hundred eighty-nine thousand, nine hundred thirty-six".