117732908 has 6 divisors (see below), whose sum is σ = 206032596. Its totient is φ = 58866452.

The previous prime is 117732899. The next prime is 117732919. The reversal of 117732908 is 809237711.

It is a super-2 number, since 2×117732908² = 27722075252272928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14716610 + ... + 14716617.

It is an arithmetic number, because the mean of its divisors is an integer number (34338766).

Almost surely, 2^117732908 is an apocalyptic number.

It is an amenable number.

117732908 is a deficient number, since it is larger than the sum of its proper divisors (88299688).

117732908 is a wasteful number, since it uses less digits than its factorization.

117732908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29433231 (or 29433229 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 117732908 is about 10850.4796207357. The cubic root of 117732908 is about 490.1164626683.

The spelling of 117732908 in words is "one hundred seventeen million, seven hundred thirty-two thousand, nine hundred eight".