44779172 has 6 divisors (see below), whose sum is σ = 78363558. Its totient is φ = 22389584.

The previous prime is 44779151. The next prime is 44779187. The reversal of 44779172 is 27197744.

It can be written as a sum of positive squares in only one way, i.e., 23193856 + 21585316 = 4816^2 + 4646^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5597393 + ... + 5597400.

It is an arithmetic number, because the mean of its divisors is an integer number (13060593).

Almost surely, 2^44779172 is an apocalyptic number.

It is an amenable number.

44779172 is a deficient number, since it is larger than the sum of its proper divisors (33584386).

44779172 is a wasteful number, since it uses less digits than its factorization.

44779172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11194797 (or 11194795 counting only the distinct ones).

The product of its digits is 98784, while the sum is 41.

The square root of 44779172 is about 6691.7241425510. The cubic root of 44779172 is about 355.1065526875.

The spelling of 44779172 in words is "forty-four million, seven hundred seventy-nine thousand, one hundred seventy-two".