118428504 has 16 divisors (see below), whose sum is σ = 296071320. Its totient is φ = 39476160.

The previous prime is 118428503. The next prime is 118428509. The reversal of 118428504 is 405824811.

It is a hoax number, since the sum of its digits (33) 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 (118428503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2467237 + ... + 2467284.

Almost surely, 2^118428504 is an apocalyptic number.

It is an amenable number.

118428504 is an abundant number, since it is smaller than the sum of its proper divisors (177642816).

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

118428504 is a wasteful number, since it uses less digits than its factorization.

118428504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934530 (or 4934526 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 118428504 is about 10882.4861130166. The cubic root of 118428504 is about 491.0798122021.

The spelling of 118428504 in words is "one hundred eighteen million, four hundred twenty-eight thousand, five hundred four".