44272372 has 12 divisors (see below), whose sum is σ = 78043140. Its totient is φ = 21974336.

The previous prime is 44272363. The next prime is 44272373. The reversal of 44272372 is 27327244.

44272372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13868176 + 30404196 = 3724^2 + 5514^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44272373) 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, 39847 + ... + 40942.

It is an arithmetic number, because the mean of its divisors is an integer number (6503595).

Almost surely, 2^44272372 is an apocalyptic number.

It is an amenable number.

44272372 is a deficient number, since it is larger than the sum of its proper divisors (33770768).

44272372 is a wasteful number, since it uses less digits than its factorization.

44272372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80930 (or 80928 counting only the distinct ones).

The product of its digits is 18816, while the sum is 31.

The square root of 44272372 is about 6653.7487178282. The cubic root of 44272372 is about 353.7617961913.

It can be divided in two parts, 44272 and 372, that added together give a palindrome (44644).

The spelling of 44272372 in words is "forty-four million, two hundred seventy-two thousand, three hundred seventy-two".