99420204 has 24 divisors (see below), whose sum is σ = 249825520. Its totient is φ = 30590784.

The previous prime is 99420173. The next prime is 99420229. The reversal of 99420204 is 40202499.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318499 + ... + 318810.

Almost surely, 2^99420204 is an apocalyptic number.

It is an amenable number.

99420204 is an abundant number, since it is smaller than the sum of its proper divisors (150405316).

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

99420204 is a wasteful number, since it uses less digits than its factorization.

99420204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637329 (or 637327 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 99420204 is about 9970.9680573152. The cubic root of 99420204 is about 463.2600858395.

The spelling of 99420204 in words is "ninety-nine million, four hundred twenty thousand, two hundred four".