44887172 has 12 divisors (see below), whose sum is σ = 85693776. Its totient is φ = 20403240.

The previous prime is 44887153. The next prime is 44887201. The reversal of 44887172 is 27178844.

It is a happy number.

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, 510038 + ... + 510125.

It is an arithmetic number, because the mean of its divisors is an integer number (7141148).

Almost surely, 2^44887172 is an apocalyptic number.

It is an amenable number.

44887172 is a deficient number, since it is larger than the sum of its proper divisors (40806604).

44887172 is a wasteful number, since it uses less digits than its factorization.

44887172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020178 (or 1020176 counting only the distinct ones).

The product of its digits is 100352, while the sum is 41.

The square root of 44887172 is about 6699.7889518999. The cubic root of 44887172 is about 355.3918096847.

The spelling of 44887172 in words is "forty-four million, eight hundred eighty-seven thousand, one hundred seventy-two".