44290572 has 12 divisors (see below), whose sum is σ = 103344696. Its totient is φ = 14763520.

The previous prime is 44290567. The next prime is 44290579. The reversal of 44290572 is 27509244.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (44290579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845429 + ... + 1845452.

It is an arithmetic number, because the mean of its divisors is an integer number (8612058).

Almost surely, 2^44290572 is an apocalyptic number.

It is an amenable number.

44290572 is an abundant number, since it is smaller than the sum of its proper divisors (59054124).

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

44290572 is a wasteful number, since it uses less digits than its factorization.

44290572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690888 (or 3690886 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 44290572 is about 6655.1162273848. The cubic root of 44290572 is about 353.8102657170.

The spelling of 44290572 in words is "forty-four million, two hundred ninety thousand, five hundred seventy-two".