44922644 has 12 divisors (see below), whose sum is σ = 84662004. Its totient is φ = 20733504.

The previous prime is 44922613. The next prime is 44922649. The reversal of 44922644 is 44622944.

It can be written as a sum of positive squares in 2 ways, for example, as 19802500 + 25120144 = 4450^2 + 5012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44922649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431897 + ... + 432000.

It is an arithmetic number, because the mean of its divisors is an integer number (7055167).

Almost surely, 2^44922644 is an apocalyptic number.

It is an amenable number.

44922644 is a deficient number, since it is larger than the sum of its proper divisors (39739360).

44922644 is a wasteful number, since it uses less digits than its factorization.

44922644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863914 (or 863912 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 44922644 is about 6702.4356766775. The cubic root of 44922644 is about 355.4854009301.

The spelling of 44922644 in words is "forty-four million, nine hundred twenty-two thousand, six hundred forty-four".