8044809 has 16 divisors (see below), whose sum is σ = 11400000. Its totient is φ = 5031936.

The previous prime is 8044789. The next prime is 8044823. The reversal of 8044809 is 9084408.

It is not a de Polignac number, because 8044809 - 2⁷ = 8044681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8044809.

It is not an unprimeable number, because it can be changed into a prime (8044879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5817 + ... + 7065.

It is an arithmetic number, because the mean of its divisors is an integer number (712500).

Almost surely, 2^8044809 is an apocalyptic number.

It is an amenable number.

8044809 is a deficient number, since it is larger than the sum of its proper divisors (3355191).

8044809 is a wasteful number, since it uses less digits than its factorization.

8044809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8044809 is about 2836.3372507514. The cubic root of 8044809 is about 200.3727133258.

The spelling of 8044809 in words is "eight million, forty-four thousand, eight hundred nine".