8030891 has 12 divisors (see below), whose sum is σ = 9116352. Its totient is φ = 7062000.

The previous prime is 8030879. The next prime is 8030917. The reversal of 8030891 is 1980308.

It is a happy number.

It is not a de Polignac number, because 8030891 - 2¹⁰ = 8029867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8030291) 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 11 ways as a sum of consecutive naturals, for example, 2681 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (759696).

Almost surely, 2^8030891 is an apocalyptic number.

8030891 is a deficient number, since it is larger than the sum of its proper divisors (1085461).

8030891 is a wasteful number, since it uses less digits than its factorization.

8030891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 8030891 is about 2833.8826722361. The cubic root of 8030891 is about 200.2570943708.

The spelling of 8030891 in words is "eight million, thirty thousand, eight hundred ninety-one".