44885538 has 24 divisors (see below), whose sum is σ = 97379100. Its totient is φ = 14942304.

The previous prime is 44885531. The next prime is 44885557. The reversal of 44885538 is 83558844.

It can be written as a sum of positive squares in 2 ways, for example, as 26967249 + 17918289 = 5193^2 + 4233^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44885493 and 44885502.

It is not an unprimeable number, because it can be changed into a prime (44885531) 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, 21108 + ... + 23136.

Almost surely, 2^44885538 is an apocalyptic number.

44885538 is an abundant number, since it is smaller than the sum of its proper divisors (52493562).

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

44885538 is a wasteful number, since it uses less digits than its factorization.

44885538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266 (or 3263 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 44885538 is about 6699.6670066504. The cubic root of 44885538 is about 355.3874972629.

The spelling of 44885538 in words is "forty-four million, eight hundred eighty-five thousand, five hundred thirty-eight".