8000744 has 32 divisors (see below), whose sum is σ = 16086600. Its totient is φ = 3717120.

The previous prime is 8000719. The next prime is 8000747. The reversal of 8000744 is 4470008.

It can be written as a sum of positive squares in 4 ways, for example, as 7496644 + 504100 = 2738^2 + 710^2 .

It is not an unprimeable number, because it can be changed into a prime (8000747) 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 7 ways as a sum of consecutive naturals, for example, 11774 + ... + 12434.

Almost surely, 2^8000744 is an apocalyptic number.

It is an amenable number.

8000744 is an abundant number, since it is smaller than the sum of its proper divisors (8085856).

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

8000744 is a wasteful number, since it uses less digits than its factorization.

8000744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 8000744 is about 2828.5586435497. The cubic root of 8000744 is about 200.0061998078.

The spelling of 8000744 in words is "eight million, seven hundred forty-four", and thus it is an aban number.