8008891 has 8 divisors (see below), whose sum is σ = 8774064. Its totient is φ = 7249920.

The previous prime is 8008877. The next prime is 8008907. The reversal of 8008891 is 1988008.

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 8008891 - 2⁵ = 8008859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8008801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (1096758).

Almost surely, 2^8008891 is an apocalyptic number.

8008891 is a deficient number, since it is larger than the sum of its proper divisors (765173).

8008891 is a wasteful number, since it uses less digits than its factorization.

8008891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101.

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 8008891 is about 2829.9984098935. The cubic root of 8008891 is about 200.0740642357.

The spelling of 8008891 in words is "eight million, eight thousand, eight hundred ninety-one".