44979172 has 12 divisors (see below), whose sum is σ = 89958400. Its totient is φ = 19276776.

The previous prime is 44979167. The next prime is 44979197. The reversal of 44979172 is 27197944.

44979172 is an admirable number.

It is a hoax number, since the sum of its digits (43) 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, 803172 + ... + 803227.

Almost surely, 2^44979172 is an apocalyptic number.

It is an amenable number.

44979172 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.

44979172 is a wasteful number, since it uses less digits than its factorization.

44979172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606410 (or 1606408 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 44979172 is about 6706.6513253635. The cubic root of 44979172 is about 355.6344457036.

The spelling of 44979172 in words is "forty-four million, nine hundred seventy-nine thousand, one hundred seventy-two".