44221368 has 16 divisors (see below), whose sum is σ = 110553480. Its totient is φ = 14740448.

The previous prime is 44221357. The next prime is 44221381. The reversal of 44221368 is 86312244.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921255 + ... + 921302.

Almost surely, 2^44221368 is an apocalyptic number.

It is an amenable number.

44221368 is an abundant number, since it is smaller than the sum of its proper divisors (66332112).

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

44221368 is a wasteful number, since it uses less digits than its factorization.

44221368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842566 (or 1842562 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 44221368 is about 6649.9148866734. The cubic root of 44221368 is about 353.6258935264.

The spelling of 44221368 in words is "forty-four million, two hundred twenty-one thousand, three hundred sixty-eight".