99862912 has 16 divisors (see below), whose sum is σ = 198945900. Its totient is φ = 49931392.

The previous prime is 99862907. The next prime is 99862927. The reversal of 99862912 is 21926899.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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 as a sum of consecutive naturals, namely, 389962 + ... + 390217.

Almost surely, 2^99862912 is an apocalyptic number.

It is an amenable number.

99862912 is a deficient number, since it is larger than the sum of its proper divisors (99082988).

99862912 is an equidigital number, since it uses as much as digits as its factorization.

99862912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780193 (or 780181 counting only the distinct ones).

The product of its digits is 139968, while the sum is 46.

The square root of 99862912 is about 9993.1432492485. The cubic root of 99862912 is about 463.9466843219.

The spelling of 99862912 in words is "ninety-nine million, eight hundred sixty-two thousand, nine hundred twelve".