44444616 has 16 divisors (see below), whose sum is σ = 111111600. Its totient is φ = 14814864.

The previous prime is 44444611. The next prime is 44444623. The reversal of 44444616 is 61644444.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44444611) 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, 925906 + ... + 925953.

It is an arithmetic number, because the mean of its divisors is an integer number (6944475).

Almost surely, 2^44444616 is an apocalyptic number.

It is an amenable number.

44444616 is an abundant number, since it is smaller than the sum of its proper divisors (66666984).

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

44444616 is a wasteful number, since it uses less digits than its factorization.

44444616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851868 (or 1851864 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 44444616 is about 6666.6795333209. The cubic root of 44444616 is about 354.2199788227.

The spelling of 44444616 in words is "forty-four million, four hundred forty-four thousand, six hundred sixteen".