44974144 has 14 divisors (see below), whose sum is σ = 89245694. Its totient is φ = 22487040.

The previous prime is 44974123. The next prime is 44974151. The reversal of 44974144 is 44147944.

It can be written as a sum of positive squares in only one way, i.e., 37356544 + 7617600 = 6112^2 + 2760^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351297 + ... + 351424.

Almost surely, 2^44974144 is an apocalyptic number.

It is an amenable number.

44974144 is a deficient number, since it is larger than the sum of its proper divisors (44271550).

44974144 is an equidigital number, since it uses as much as digits as its factorization.

44974144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702733 (or 702723 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 44974144 is about 6706.2764631351. The cubic root of 44974144 is about 355.6211936690.

The spelling of 44974144 in words is "forty-four million, nine hundred seventy-four thousand, one hundred forty-four".