99659408 has 20 divisors (see below), whose sum is σ = 203253360. Its totient is φ = 47206944.

The previous prime is 99659387. The next prime is 99659419. The reversal of 99659408 is 80495699.

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 3 ways as a sum of consecutive naturals, for example, 163610 + ... + 164217.

It is an arithmetic number, because the mean of its divisors is an integer number (10162668).

Almost surely, 2^99659408 is an apocalyptic number.

It is an amenable number.

99659408 is an abundant number, since it is smaller than the sum of its proper divisors (103593952).

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

99659408 is a wasteful number, since it uses less digits than its factorization.

99659408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327854 (or 327848 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 99659408 is about 9982.9558748900. The cubic root of 99659408 is about 463.6313212878.

The spelling of 99659408 in words is "ninety-nine million, six hundred fifty-nine thousand, four hundred eight".