44818938 has 24 divisors (see below), whose sum is σ = 97464276. Its totient is φ = 14884800.

The previous prime is 44818933. The next prime is 44818981. The reversal of 44818938 is 83981844.

It can be written as a sum of positive squares in 2 ways, for example, as 37051569 + 7767369 = 6087^2 + 2787^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44818893 and 44818902.

It is not an unprimeable number, because it can be changed into a prime (44818931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628 + ... + 9488.

Almost surely, 2^44818938 is an apocalyptic number.

44818938 is an abundant number, since it is smaller than the sum of its proper divisors (52645338).

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

44818938 is a wasteful number, since it uses less digits than its factorization.

44818938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150 (or 9147 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 44818938 is about 6694.6947652600. The cubic root of 44818938 is about 355.2116386648.

The spelling of 44818938 in words is "forty-four million, eight hundred eighteen thousand, nine hundred thirty-eight".