44225904 has 20 divisors (see below), whose sum is σ = 114250376. Its totient is φ = 14741952.

The previous prime is 44225897. The next prime is 44225911. The reversal of 44225904 is 40952244.

It is an interprime number because it is at equal distance from previous prime (44225897) and next prime (44225911).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 460639 + ... + 460734.

Almost surely, 2^44225904 is an apocalyptic number.

It is an amenable number.

44225904 is an abundant number, since it is smaller than the sum of its proper divisors (70024472).

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

44225904 is a wasteful number, since it uses less digits than its factorization.

44225904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921384 (or 921378 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 44225904 is about 6650.2559349246. The cubic root of 44225904 is about 353.6379841535.

The spelling of 44225904 in words is "forty-four million, two hundred twenty-five thousand, nine hundred four".