164579228 has 12 divisors (see below), whose sum is σ = 314196792. Its totient is φ = 74808720.

The previous prime is 164579213. The next prime is 164579231. The reversal of 164579228 is 822975461.

It is a happy number.

164579228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 3740437 = 164579228 / (1 + 6 + 4 + 5 + 7 + 9 + 2 + 2 + 8).

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, 1870175 + ... + 1870262.

It is an arithmetic number, because the mean of its divisors is an integer number (26183066).

Almost surely, 2^164579228 is an apocalyptic number.

It is an amenable number.

164579228 is a deficient number, since it is larger than the sum of its proper divisors (149617564).

164579228 is a wasteful number, since it uses less digits than its factorization.

164579228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740452 (or 3740450 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 164579228 is about 12828.8435955857. The cubic root of 164579228 is about 548.0140254282.

The spelling of 164579228 in words is "one hundred sixty-four million, five hundred seventy-nine thousand, two hundred twenty-eight".