99475228 has 12 divisors (see below), whose sum is σ = 184321872. Its totient is φ = 46811840.

The previous prime is 99475219. The next prime is 99475261. The reversal of 99475228 is 82257499.

It is a congruent number.

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, 731368 + ... + 731503.

It is an arithmetic number, because the mean of its divisors is an integer number (15360156).

Almost surely, 2^99475228 is an apocalyptic number.

It is an amenable number.

99475228 is a deficient number, since it is larger than the sum of its proper divisors (84846644).

99475228 is a wasteful number, since it uses less digits than its factorization.

99475228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462892 (or 1462890 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 99475228 is about 9973.7268861745. The cubic root of 99475228 is about 463.3455336688.

The spelling of 99475228 in words is "ninety-nine million, four hundred seventy-five thousand, two hundred twenty-eight".