44249872 has 10 divisors (see below), whose sum is σ = 85734158. Its totient is φ = 22124928.

The previous prime is 44249857. The next prime is 44249893. The reversal of 44249872 is 27894244.

It can be written as a sum of positive squares in only one way, i.e., 31404816 + 12845056 = 5604^2 + 3584^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382793 + ... + 1382824.

Almost surely, 2^44249872 is an apocalyptic number.

It is an amenable number.

44249872 is a deficient number, since it is larger than the sum of its proper divisors (41484286).

44249872 is a wasteful number, since it uses less digits than its factorization.

44249872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765625 (or 2765619 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 44249872 is about 6652.0577267489. The cubic root of 44249872 is about 353.7018567087.

The spelling of 44249872 in words is "forty-four million, two hundred forty-nine thousand, eight hundred seventy-two".