94439905136 has 40 divisors (see below), whose sum is σ = 191675973024. Its totient is φ = 44991119360.

The previous prime is 94439905127. The next prime is 94439905171. The reversal of 94439905136 is 63150993449.

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, 404705 + ... + 593856.

Almost surely, 2^94439905136 is an apocalyptic number.

It is an amenable number.

94439905136 is an abundant number, since it is smaller than the sum of its proper divisors (97236067888).

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

94439905136 is a wasteful number, since it uses less digits than its factorization.

94439905136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998849 (or 998843 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 94439905136 in words is "ninety-four billion, four hundred thirty-nine million, nine hundred five thousand, one hundred thirty-six".