99504474 has 8 divisors (see below), whose sum is σ = 199008960. Its totient is φ = 33168156.

The previous prime is 99504469. The next prime is 99504487. The reversal of 99504474 is 47440599.

It is a sphenic number, since it is the product of 3 distinct primes.

99504474 is an admirable number.

It is a super-2 number, since 2×99504474² = 19802280692033352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8292034 + ... + 8292045.

It is an arithmetic number, because the mean of its divisors is an integer number (24876120).

Almost surely, 2^99504474 is an apocalyptic number.

99504474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99504474 is a wasteful number, since it uses less digits than its factorization.

99504474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16584084.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 99504474 is about 9975.1929304651. The cubic root of 99504474 is about 463.3909375211.

The spelling of 99504474 in words is "ninety-nine million, five hundred four thousand, four hundred seventy-four".