117308908 has 24 divisors (see below), whose sum is σ = 218484000. Its totient is φ = 54920448.

The previous prime is 117308899. The next prime is 117308909. The reversal of 117308908 is 809803711.

It is a super-2 number, since 2×117308908² = 27522759792304928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117308909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9198 + ... + 17866.

It is an arithmetic number, because the mean of its divisors is an integer number (9103500).

Almost surely, 2^117308908 is an apocalyptic number.

It is an amenable number.

117308908 is a deficient number, since it is larger than the sum of its proper divisors (101175092).

117308908 is a wasteful number, since it uses less digits than its factorization.

117308908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8889 (or 8887 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 117308908 is about 10830.9236909878. The cubic root of 117308908 is about 489.5273910419.

The spelling of 117308908 in words is "one hundred seventeen million, three hundred eight thousand, nine hundred eight".