118885684 has 12 divisors (see below), whose sum is σ = 209129284. Its totient is φ = 59134464.

The previous prime is 118885681. The next prime is 118885721. The reversal of 118885684 is 486588811.

It can be written as a sum of positive squares in 2 ways, for example, as 61277584 + 57608100 = 7828^2 + 7590^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118885681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76227 + ... + 77770.

Almost surely, 2^118885684 is an apocalyptic number.

It is an amenable number.

118885684 is a deficient number, since it is larger than the sum of its proper divisors (90243600).

118885684 is a wasteful number, since it uses less digits than its factorization.

118885684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154194 (or 154192 counting only the distinct ones).

The product of its digits is 491520, while the sum is 49.

The square root of 118885684 is about 10903.4711904054. The cubic root of 118885684 is about 491.7109203616.

The spelling of 118885684 in words is "one hundred eighteen million, eight hundred eighty-five thousand, six hundred eighty-four".