118306902 has 16 divisors (see below), whose sum is σ = 270415872. Its totient is φ = 33801960.

The previous prime is 118306897. The next prime is 118306913. The reversal of 118306902 is 209603811.

It is a self number, because there is not a number n which added to its sum of digits gives 118306902.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1408374 + ... + 1408457.

It is an arithmetic number, because the mean of its divisors is an integer number (16900992).

Almost surely, 2^118306902 is an apocalyptic number.

118306902 is an abundant number, since it is smaller than the sum of its proper divisors (152108970).

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

118306902 is a wasteful number, since it uses less digits than its factorization.

118306902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816843.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 118306902 is about 10876.8976275407. The cubic root of 118306902 is about 490.9116749272.

The spelling of 118306902 in words is "one hundred eighteen million, three hundred six thousand, nine hundred two".