44408872 has 8 divisors (see below), whose sum is σ = 83266650. Its totient is φ = 22204432.

The previous prime is 44408857. The next prime is 44408899. The reversal of 44408872 is 27880444.

It can be written as a sum of positive squares in only one way, i.e., 40271716 + 4137156 = 6346^2 + 2034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775547 + ... + 2775562.

Almost surely, 2^44408872 is an apocalyptic number.

It is an amenable number.

44408872 is a deficient number, since it is larger than the sum of its proper divisors (38857778).

44408872 is a wasteful number, since it uses less digits than its factorization.

44408872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551115 (or 5551111 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 44408872 is about 6663.9981992795. The cubic root of 44408872 is about 354.1249944295.

The spelling of 44408872 in words is "forty-four million, four hundred eight thousand, eight hundred seventy-two".