44220474 has 12 divisors (see below), whose sum is σ = 95811066. Its totient is φ = 14740152.

The previous prime is 44220443. The next prime is 44220479. The reversal of 44220474 is 47402244.

It can be written as a sum of positive squares in only one way, i.e., 41796225 + 2424249 = 6465^2 + 1557^2 .

It is not an unprimeable number, because it can be changed into a prime (44220479) 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, 1228329 + ... + 1228364.

Almost surely, 2^44220474 is an apocalyptic number.

44220474 is an abundant number, since it is smaller than the sum of its proper divisors (51590592).

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

44220474 is a wasteful number, since it uses less digits than its factorization.

44220474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456701 (or 2456698 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 44220474 is about 6649.8476674282. The cubic root of 44220474 is about 353.6235104878.

The spelling of 44220474 in words is "forty-four million, two hundred twenty thousand, four hundred seventy-four".