117286344 has 48 divisors (see below), whose sum is σ = 363030720. Its totient is φ = 33510240.

The previous prime is 117286343. The next prime is 117286357. The reversal of 117286344 is 443682711.

117286344 is a `hidden beast` number, since 1 + 17 + 2 + 8 + 634 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 117286299 and 117286308.

It is not an unprimeable number, because it can be changed into a prime (117286343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115852 + ... + 116859.

It is an arithmetic number, because the mean of its divisors is an integer number (7563140).

Almost surely, 2^117286344 is an apocalyptic number.

117286344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117286344 is an abundant number, since it is smaller than the sum of its proper divisors (245744376).

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

117286344 is a wasteful number, since it uses less digits than its factorization.

117286344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232730 (or 232723 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 117286344 is about 10829.8819938169. The cubic root of 117286344 is about 489.4960026773.

The spelling of 117286344 in words is "one hundred seventeen million, two hundred eighty-six thousand, three hundred forty-four".