118039894 has 16 divisors (see below), whose sum is σ = 213004800. Its totient is φ = 47925864.

The previous prime is 118039853. The next prime is 118039903. The reversal of 118039894 is 498930811.

It is a self number, because there is not a number n which added to its sum of digits gives 118039894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221614 + ... + 222145.

It is an arithmetic number, because the mean of its divisors is an integer number (13312800).

Almost surely, 2^118039894 is an apocalyptic number.

118039894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

118039894 is a deficient number, since it is larger than the sum of its proper divisors (94964906).

118039894 is a wasteful number, since it uses less digits than its factorization.

118039894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443787.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 118039894 is about 10864.6166062130. The cubic root of 118039894 is about 490.5420822942.

The spelling of 118039894 in words is "one hundred eighteen million, thirty-nine thousand, eight hundred ninety-four".