44409474 has 36 divisors (see below), whose sum is σ = 102225474. Its totient is φ = 13930752.

The previous prime is 44409461. The next prime is 44409511. The reversal of 44409474 is 47490444.

It can be written as a sum of positive squares in 3 ways, for example, as 43758225 + 651249 = 6615^2 + 807^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 934 + ... + 9470.

Almost surely, 2^44409474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44409474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51112737).

44409474 is an abundant number, since it is smaller than the sum of its proper divisors (57816000).

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

44409474 is a wasteful number, since it uses less digits than its factorization.

44409474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8579 (or 8559 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 44409474 is about 6664.0433672058. The cubic root of 44409474 is about 354.1265945773.

The spelling of 44409474 in words is "forty-four million, four hundred nine thousand, four hundred seventy-four".