808440086 has 16 divisors (see below), whose sum is σ = 1229180400. Its totient is φ = 398728608.

The previous prime is 808440079. The next prime is 808440107. The reversal of 808440086 is 680044808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114260 + ... + 121128.

It is an arithmetic number, because the mean of its divisors is an integer number (76823775).

Almost surely, 2^808440086 is an apocalyptic number.

808440086 is a deficient number, since it is larger than the sum of its proper divisors (420740314).

808440086 is a wasteful number, since it uses less digits than its factorization.

808440086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 808440086 is about 28433.0808390508. The cubic root of 808440086 is about 931.5709702660.

The spelling of 808440086 in words is "eight hundred eight million, four hundred forty thousand, eighty-six".