99912104 has 16 divisors (see below), whose sum is σ = 187938420. Its totient is φ = 49795200.

The previous prime is 99912097. The next prime is 99912139. The reversal of 99912104 is 40121999.

It can be written as a sum of positive squares in 2 ways, for example, as 64032004 + 35880100 = 8002^2 + 5990^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 17447 + ... + 22454.

Almost surely, 2^99912104 is an apocalyptic number.

It is an amenable number.

99912104 is a deficient number, since it is larger than the sum of its proper divisors (88026316).

99912104 is a wasteful number, since it uses less digits than its factorization.

99912104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40220 (or 40216 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 99912104 is about 9995.6042338620. The cubic root of 99912104 is about 464.0228511338.

The spelling of 99912104 in words is "ninety-nine million, nine hundred twelve thousand, one hundred four".