8000944 has 20 divisors (see below), whose sum is σ = 17716624. Its totient is φ = 3428928.

The previous prime is 8000921. The next prime is 8000947. The reversal of 8000944 is 4490008.

It is a super-2 number, since 2×8000944² = 128030209782272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8000947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35607 + ... + 35830.

Almost surely, 2^8000944 is an apocalyptic number.

It is an amenable number.

8000944 is an abundant number, since it is smaller than the sum of its proper divisors (9715680).

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

8000944 is a wasteful number, since it uses less digits than its factorization.

8000944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71452 (or 71446 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8000944 is about 2828.5939970240. The cubic root of 8000944 is about 200.0078663573.

The spelling of 8000944 in words is "eight million, nine hundred forty-four", and thus it is an aban number.