8091798 has 32 divisors (see below), whose sum is σ = 19014912. Its totient is φ = 2263200.

The previous prime is 8091773. The next prime is 8091803. The reversal of 8091798 is 8971908.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3858 + ... + 5573.

It is an arithmetic number, because the mean of its divisors is an integer number (594216).

Almost surely, 2^8091798 is an apocalyptic number.

8091798 is an abundant number, since it is smaller than the sum of its proper divisors (10923114).

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

8091798 is a wasteful number, since it uses less digits than its factorization.

8091798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 8091798 is about 2844.6085846738. The cubic root of 8091798 is about 200.7620758472.

The spelling of 8091798 in words is "eight million, ninety-one thousand, seven hundred ninety-eight".