44920028 has 12 divisors (see below), whose sum is σ = 82747560. Its totient is φ = 21277872.

The previous prime is 44920019. The next prime is 44920033. The reversal of 44920028 is 82002944.

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, 295451 + ... + 295602.

It is an arithmetic number, because the mean of its divisors is an integer number (6895630).

Almost surely, 2^44920028 is an apocalyptic number.

It is an amenable number.

44920028 is a deficient number, since it is larger than the sum of its proper divisors (37827532).

44920028 is a wasteful number, since it uses less digits than its factorization.

44920028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591076 (or 591074 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 44920028 is about 6702.2405209005. The cubic root of 44920028 is about 355.4785004172.

The spelling of 44920028 in words is "forty-four million, nine hundred twenty thousand, twenty-eight".