444855052 has 12 divisors (see below), whose sum is σ = 812344176. Its totient is φ = 212756720.

The previous prime is 444854987. The next prime is 444855067. The reversal of 444855052 is 250558444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2417599 + ... + 2417782.

It is an arithmetic number, because the mean of its divisors is an integer number (67695348).

Almost surely, 2^444855052 is an apocalyptic number.

It is an amenable number.

444855052 is a deficient number, since it is larger than the sum of its proper divisors (367489124).

444855052 is a wasteful number, since it uses less digits than its factorization.

444855052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835408 (or 4835406 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

The square root of 444855052 is about 21091.5872328282. The cubic root of 444855052 is about 763.3777701905.

The spelling of 444855052 in words is "four hundred forty-four million, eight hundred fifty-five thousand, fifty-two".