117945336 has 16 divisors (see below), whose sum is σ = 294863400. Its totient is φ = 39315104.

The previous prime is 117945319. The next prime is 117945343. The reversal of 117945336 is 633549711.

It is a super-2 number, since 2×117945336² = 27822204568305792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117945294 and 117945303.

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, 2457171 + ... + 2457218.

Almost surely, 2^117945336 is an apocalyptic number.

It is an amenable number.

117945336 is an abundant number, since it is smaller than the sum of its proper divisors (176918064).

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

117945336 is a wasteful number, since it uses less digits than its factorization.

117945336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914398 (or 4914394 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 117945336 is about 10860.2640851869. The cubic root of 117945336 is about 490.4110614223.

The spelling of 117945336 in words is "one hundred seventeen million, nine hundred forty-five thousand, three hundred thirty-six".