44897742 has 24 divisors (see below), whose sum is σ = 100634040. Its totient is φ = 14449680.

The previous prime is 44897707. The next prime is 44897753. The reversal of 44897742 is 24779844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42484 + ... + 43527.

It is an arithmetic number, because the mean of its divisors is an integer number (4193085).

Almost surely, 2^44897742 is an apocalyptic number.

44897742 is an abundant number, since it is smaller than the sum of its proper divisors (55736298).

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

44897742 is a wasteful number, since it uses less digits than its factorization.

44897742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86048 (or 86045 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 44897742 is about 6700.5777362851. The cubic root of 44897742 is about 355.4197033007.

The spelling of 44897742 in words is "forty-four million, eight hundred ninety-seven thousand, seven hundred forty-two".