99504938 has 32 divisors (see below), whose sum is σ = 171642240. Its totient is φ = 42880320.

The previous prime is 99504917. The next prime is 99504941. The reversal of 99504938 is 83940599.

It is a junction number, because it is equal to n+sod(n) for n = 99504892 and 99504901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33656 + ... + 36492.

It is an arithmetic number, because the mean of its divisors is an integer number (5363820).

Almost surely, 2^99504938 is an apocalyptic number.

99504938 is a deficient number, since it is larger than the sum of its proper divisors (72137302).

99504938 is a wasteful number, since it uses less digits than its factorization.

99504938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 99504938 is about 9975.2161881335. The cubic root of 99504938 is about 463.3916578005.

The spelling of 99504938 in words is "ninety-nine million, five hundred four thousand, nine hundred thirty-eight".