44475572 has 6 divisors (see below), whose sum is σ = 77832258. Its totient is φ = 22237784.

The previous prime is 44475559. The next prime is 44475577. The reversal of 44475572 is 27557444.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 21473956 = 4796^2 + 4634^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44475577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559443 + ... + 5559450.

It is an arithmetic number, because the mean of its divisors is an integer number (12972043).

Almost surely, 2^44475572 is an apocalyptic number.

It is an amenable number.

44475572 is a deficient number, since it is larger than the sum of its proper divisors (33356686).

44475572 is a wasteful number, since it uses less digits than its factorization.

44475572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118897 (or 11118895 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 44475572 is about 6669.0008247113. Note that the first 3 decimals coincide. The cubic root of 44475572 is about 354.3021986718.

The spelling of 44475572 in words is "forty-four million, four hundred seventy-five thousand, five hundred seventy-two".