44264444 has 18 divisors (see below), whose sum is σ = 90110160. Its totient is φ = 18970392.

The previous prime is 44264431. The next prime is 44264449. The reversal of 44264444 is 44446244.

It is a self number, because there is not a number n which added to its sum of digits gives 44264444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44264449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112724 + ... + 113115.

It is an arithmetic number, because the mean of its divisors is an integer number (5006120).

Almost surely, 2^44264444 is an apocalyptic number.

It is an amenable number.

44264444 is an abundant number, since it is smaller than the sum of its proper divisors (45845716).

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

44264444 is a wasteful number, since it uses less digits than its factorization.

44264444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225857 (or 225848 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

The square root of 44264444 is about 6653.1529367661. The cubic root of 44264444 is about 353.7406784993.

The spelling of 44264444 in words is "forty-four million, two hundred sixty-four thousand, four hundred forty-four".