44172412 has 12 divisors (see below), whose sum is σ = 77362936. Its totient is φ = 22068720.

The previous prime is 44172383. The next prime is 44172431. The reversal of 44172412 is 21427144.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 2518 + ... + 9730.

Almost surely, 2^44172412 is an apocalyptic number.

It is an amenable number.

44172412 is a deficient number, since it is larger than the sum of its proper divisors (33190524).

44172412 is a wasteful number, since it uses less digits than its factorization.

44172412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8748 (or 8746 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 44172412 is about 6646.2329179769. The cubic root of 44172412 is about 353.4953495344.

Adding to 44172412 its reverse (21427144), we get a palindrome (65599556).

The spelling of 44172412 in words is "forty-four million, one hundred seventy-two thousand, four hundred twelve".