44572992 has 56 divisors (see below), whose sum is σ = 119396256. Its totient is φ = 14673408.

The previous prime is 44572981. The next prime is 44573033. The reversal of 44572992 is 29927544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14538 + ... + 17334.

It is an arithmetic number, because the mean of its divisors is an integer number (2132076).

Almost surely, 2^44572992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44572992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59698128).

44572992 is an abundant number, since it is smaller than the sum of its proper divisors (74823264).

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

44572992 is a wasteful number, since it uses less digits than its factorization.

44572992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895 (or 2885 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 44572992 is about 6676.3007721342. The cubic root of 44572992 is about 354.5606997449.

It can be divided in two parts, 445 and 72992, that added together give a palindrome (73437).

The spelling of 44572992 in words is "forty-four million, five hundred seventy-two thousand, nine hundred ninety-two".