44572285 has 8 divisors (see below), whose sum is σ = 53960760. Its totient is φ = 35341824.

The previous prime is 44572279. The next prime is 44572303. The reversal of 44572285 is 58227544.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5659641 + 38912644 = 2379^2 + 6238^2 .

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 44572285 - 2³ = 44572277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38880 + ... + 40009.

It is an arithmetic number, because the mean of its divisors is an integer number (6745095).

Almost surely, 2^44572285 is an apocalyptic number.

It is an amenable number.

44572285 is a deficient number, since it is larger than the sum of its proper divisors (9388475).

44572285 is a wasteful number, since it uses less digits than its factorization.

44572285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79007.

The product of its digits is 89600, while the sum is 37.

The square root of 44572285 is about 6676.2478234409. The cubic root of 44572285 is about 354.5588250989.

The spelling of 44572285 in words is "forty-four million, five hundred seventy-two thousand, two hundred eighty-five".