44642116 has 12 divisors (see below), whose sum is σ = 78929788. Its totient is φ = 22090752.

The previous prime is 44642113. The next prime is 44642123. The reversal of 44642116 is 61124644.

It can be written as a sum of positive squares in 2 ways, for example, as 10536516 + 34105600 = 3246^2 + 5840^2 .

It is not an unprimeable number, because it can be changed into a prime (44642111) 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, 57141 + ... + 57916.

Almost surely, 2^44642116 is an apocalyptic number.

It is an amenable number.

44642116 is a deficient number, since it is larger than the sum of its proper divisors (34287672).

44642116 is a wasteful number, since it uses less digits than its factorization.

44642116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115158 (or 115156 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 44642116 is about 6681.4755855275. The cubic root of 44642116 is about 354.7438898655.

The spelling of 44642116 in words is "forty-four million, six hundred forty-two thousand, one hundred sixteen".