44489574 has 20 divisors (see below), whose sum is σ = 99689964. Its totient is φ = 14829804.

The previous prime is 44489573. The next prime is 44489593. The reversal of 44489574 is 47598444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44489573) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 137152 + ... + 137475.

Almost surely, 2^44489574 is an apocalyptic number.

44489574 is an abundant number, since it is smaller than the sum of its proper divisors (55200390).

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

44489574 is a wasteful number, since it uses less digits than its factorization.

44489574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274641 (or 274632 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 44489574 is about 6670.0505245463. The cubic root of 44489574 is about 354.3393757756.

The spelling of 44489574 in words is "forty-four million, four hundred eighty-nine thousand, five hundred seventy-four".