99116904 has 16 divisors (see below), whose sum is σ = 247792320. Its totient is φ = 33038960.

The previous prime is 99116891. The next prime is 99116921. The reversal of 99116904 is 40961199.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064912 + ... + 2064959.

It is an arithmetic number, because the mean of its divisors is an integer number (15487020).

Almost surely, 2^99116904 is an apocalyptic number.

It is an amenable number.

99116904 is an abundant number, since it is smaller than the sum of its proper divisors (148675416).

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

99116904 is a wasteful number, since it uses less digits than its factorization.

99116904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129880 (or 4129876 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 99116904 is about 9955.7472848601. The cubic root of 99116904 is about 462.7885186872.

The spelling of 99116904 in words is "ninety-nine million, one hundred sixteen thousand, nine hundred four".