117554908 has 12 divisors (see below), whose sum is σ = 207644472. Its totient is φ = 58227920.

The previous prime is 117554873. The next prime is 117554911. The reversal of 117554908 is 809455711.

It is a happy number.

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, 136903 + ... + 137758.

It is an arithmetic number, because the mean of its divisors is an integer number (17303706).

Almost surely, 2^117554908 is an apocalyptic number.

It is an amenable number.

117554908 is a deficient number, since it is larger than the sum of its proper divisors (90089564).

117554908 is a wasteful number, since it uses less digits than its factorization.

117554908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274772 (or 274770 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 117554908 is about 10842.2741157010. The cubic root of 117554908 is about 489.8693362556.

It can be divided in two parts, 117 and 554908, that added together give a square (555025 = 745²).

The spelling of 117554908 in words is "one hundred seventeen million, five hundred fifty-four thousand, nine hundred eight".