118490928 has 40 divisors (see below), whose sum is σ = 315979776. Its totient is φ = 38222400.

The previous prime is 118490921. The next prime is 118490947. The reversal of 118490928 is 829094811.

It is a self number, because there is not a number n which added to its sum of digits gives 118490928.

It is not an unprimeable number, because it can be changed into a prime (118490921) 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, 38328 + ... + 41303.

Almost surely, 2^118490928 is an apocalyptic number.

It is an amenable number.

118490928 is an abundant number, since it is smaller than the sum of its proper divisors (197488848).

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

118490928 is a wasteful number, since it uses less digits than its factorization.

118490928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79673 (or 79667 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 118490928 is about 10885.3538298027. The cubic root of 118490928 is about 491.1660802333.

The spelling of 118490928 in words is "one hundred eighteen million, four hundred ninety thousand, nine hundred twenty-eight".