8044891 has 8 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 7866408.

The previous prime is 8044879. The next prime is 8044921. The reversal of 8044891 is 1984408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8044891 - 2⁷ = 8044763 is a prime.

It is a Duffinian number.

8044891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8044291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10830 + ... + 11548.

It is an arithmetic number, because the mean of its divisors is an integer number (1028160).

Almost surely, 2^8044891 is an apocalyptic number.

8044891 is a deficient number, since it is larger than the sum of its proper divisors (180389).

8044891 is a wasteful number, since it uses less digits than its factorization.

8044891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 8044891 is about 2836.3517059772. The cubic root of 8044891 is about 200.3733941170.

The spelling of 8044891 in words is "eight million, forty-four thousand, eight hundred ninety-one".