44286172 has 12 divisors (see below), whose sum is σ = 88572400. Its totient is φ = 18979776.

The previous prime is 44286163. The next prime is 44286251. The reversal of 44286172 is 27168244.

It is a happy number.

44286172 is an admirable number.

It is a super-2 number, since 2×44286172² = 3922530060827168, which contains 22 as substring.

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, 790797 + ... + 790852.

Almost surely, 2^44286172 is an apocalyptic number.

It is an amenable number.

44286172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44286172 is a wasteful number, since it uses less digits than its factorization.

44286172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581660 (or 1581658 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 44286172 is about 6654.7856464352. The cubic root of 44286172 is about 353.7985490269.

The spelling of 44286172 in words is "forty-four million, two hundred eighty-six thousand, one hundred seventy-two".