99064228 has 12 divisors (see below), whose sum is σ = 174427120. Its totient is φ = 49227912.

The previous prime is 99064213. The next prime is 99064249. The reversal of 99064228 is 82246099.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 75318 + ... + 76621.

Almost surely, 2^99064228 is an apocalyptic number.

It is an amenable number.

99064228 is a deficient number, since it is larger than the sum of its proper divisors (75362892).

99064228 is a wasteful number, since it uses less digits than its factorization.

99064228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152106 (or 152104 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 99064228 is about 9953.1014261887. The cubic root of 99064228 is about 462.7065206731.

The spelling of 99064228 in words is "ninety-nine million, sixty-four thousand, two hundred twenty-eight".