8072944 has 20 divisors (see below), whose sum is σ = 17063640. Its totient is φ = 3669440.

The previous prime is 8072921. The next prime is 8072957. The reversal of 8072944 is 4492708.

It is a happy number.

It is a congruent number.

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, 22759 + ... + 23110.

It is an arithmetic number, because the mean of its divisors is an integer number (853182).

Almost surely, 2^8072944 is an apocalyptic number.

It is an amenable number.

8072944 is an abundant number, since it is smaller than the sum of its proper divisors (8990696).

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

8072944 is a wasteful number, since it uses less digits than its factorization.

8072944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45888 (or 45882 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8072944 is about 2841.2926635600. The cubic root of 8072944 is about 200.6060284594.

The spelling of 8072944 in words is "eight million, seventy-two thousand, nine hundred forty-four".