99544912 has 10 divisors (see below), whose sum is σ = 192868298. Its totient is φ = 49772448.

The previous prime is 99544909. The next prime is 99544927. The reversal of 99544912 is 21944599.

It can be written as a sum of positive squares in only one way, i.e., 99520576 + 24336 = 9976^2 + 156^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110763 + ... + 3110794.

Almost surely, 2^99544912 is an apocalyptic number.

It is an amenable number.

99544912 is a deficient number, since it is larger than the sum of its proper divisors (93323386).

99544912 is a wasteful number, since it uses less digits than its factorization.

99544912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221565 (or 6221559 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 99544912 is about 9977.2196527890. The cubic root of 99544912 is about 463.4537020855.

The spelling of 99544912 in words is "ninety-nine million, five hundred forty-four thousand, nine hundred twelve".