8004944 has 20 divisors (see below), whose sum is σ = 16010880. Its totient is φ = 3873120.

The previous prime is 8004917. The next prime is 8004949. The reversal of 8004944 is 4494008.

It is a happy number.

8004944 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8004949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7574 + ... + 8565.

It is an arithmetic number, because the mean of its divisors is an integer number (800544).

Almost surely, 2^8004944 is an apocalyptic number.

It is an amenable number.

8004944 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8004944 is a wasteful number, since it uses less digits than its factorization.

8004944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16178 (or 16172 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8004944 is about 2829.3009737389. The cubic root of 8004944 is about 200.0411915157.

The spelling of 8004944 in words is "eight million, four thousand, nine hundred forty-four".