8944572 has 48 divisors (see below), whose sum is σ = 25690112. Its totient is φ = 2358720.

The previous prime is 8944571. The next prime is 8944583. The reversal of 8944572 is 2754498.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 8944572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8944571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3004 + ... + 5187.

Almost surely, 2^8944572 is an apocalyptic number.

It is an amenable number.

8944572 is an abundant number, since it is smaller than the sum of its proper divisors (16745540).

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

8944572 is a wasteful number, since it uses less digits than its factorization.

8944572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218 (or 8216 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 8944572 is about 2990.7477325913. The cubic root of 8944572 is about 207.5804845759.

The spelling of 8944572 in words is "eight million, nine hundred forty-four thousand, five hundred seventy-two".