117358836 has 48 divisors (see below), whose sum is σ = 314375040. Its totient is φ = 33379200.

The previous prime is 117358831. The next prime is 117358841. The reversal of 117358836 is 638853711.

It is an interprime number because it is at equal distance from previous prime (117358831) and next prime (117358841).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117358831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16186 + ... + 22286.

It is an arithmetic number, because the mean of its divisors is an integer number (6549480).

Almost surely, 2^117358836 is an apocalyptic number.

It is an amenable number.

117358836 is an abundant number, since it is smaller than the sum of its proper divisors (197016204).

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

117358836 is a wasteful number, since it uses less digits than its factorization.

117358836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344 (or 6342 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 117358836 is about 10833.2283276962. The cubic root of 117358836 is about 489.5968306589.

The spelling of 117358836 in words is "one hundred seventeen million, three hundred fifty-eight thousand, eight hundred thirty-six".