44427572 has 12 divisors (see below), whose sum is σ = 88855200. Its totient is φ = 19040376.

The previous prime is 44427571. The next prime is 44427589. The reversal of 44427572 is 27572444.

44427572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

44427572 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44427571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793322 + ... + 793377.

It is an arithmetic number, because the mean of its divisors is an integer number (7404600).

Almost surely, 2^44427572 is an apocalyptic number.

It is an amenable number.

44427572 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.

44427572 is a wasteful number, since it uses less digits than its factorization.

44427572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586710 (or 1586708 counting only the distinct ones).

The product of its digits is 62720, while the sum is 35.

The square root of 44427572 is about 6665.4011132114. The cubic root of 44427572 is about 354.1746932683.

The spelling of 44427572 in words is "forty-four million, four hundred twenty-seven thousand, five hundred seventy-two".