44472328 has 16 divisors (see below), whose sum is σ = 83947500. Its totient is φ = 22086336.

The previous prime is 44472319. The next prime is 44472349. The reversal of 44472328 is 82327444.

It can be written as a sum of positive squares in 2 ways, for example, as 42276004 + 2196324 = 6502^2 + 1482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44472293 and 44472302.

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, 17463 + ... + 19846.

Almost surely, 2^44472328 is an apocalyptic number.

It is an amenable number.

44472328 is a deficient number, since it is larger than the sum of its proper divisors (39475172).

44472328 is a wasteful number, since it uses less digits than its factorization.

44472328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37464 (or 37460 counting only the distinct ones).

The product of its digits is 43008, while the sum is 34.

The square root of 44472328 is about 6668.7576054315. The cubic root of 44472328 is about 354.2935843230.

The spelling of 44472328 in words is "forty-four million, four hundred seventy-two thousand, three hundred twenty-eight".