44790228 has 36 divisors (see below), whose sum is σ = 129394720. Its totient is φ = 12797136.

The previous prime is 44790211. The next prime is 44790241. The reversal of 44790228 is 82209744.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44790192 and 44790201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88618 + ... + 89121.

Almost surely, 2^44790228 is an apocalyptic number.

It is an amenable number.

44790228 is an abundant number, since it is smaller than the sum of its proper divisors (84604492).

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

44790228 is a wasteful number, since it uses less digits than its factorization.

44790228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177756 (or 177751 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 44790228 is about 6692.5501865881. The cubic root of 44790228 is about 355.1357756112.

The spelling of 44790228 in words is "forty-four million, seven hundred ninety thousand, two hundred twenty-eight".