44574393 has 8 divisors (see below), whose sum is σ = 59832000. Its totient is φ = 29516528.

The previous prime is 44574389. The next prime is 44574419. The reversal of 44574393 is 39347544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44574393 - 2² = 44574389 is a prime.

It is a super-2 number, since 2×44574393² = 3973753022636898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44574353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49413 + ... + 50306.

It is an arithmetic number, because the mean of its divisors is an integer number (7479000).

Almost surely, 2^44574393 is an apocalyptic number.

It is an amenable number.

44574393 is a deficient number, since it is larger than the sum of its proper divisors (15257607).

44574393 is a wasteful number, since it uses less digits than its factorization.

44574393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99871.

The product of its digits is 181440, while the sum is 39.

The square root of 44574393 is about 6676.4056946833. The cubic root of 44574393 is about 354.5644145081.

The spelling of 44574393 in words is "forty-four million, five hundred seventy-four thousand, three hundred ninety-three".