808872886 has 16 divisors (see below), whose sum is σ = 1286192736. Its totient is φ = 380198016.

The previous prime is 808872881. The next prime is 808872893. The reversal of 808872886 is 688278808.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808872881) 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, 16255 + ... + 43381.

It is an arithmetic number, because the mean of its divisors is an integer number (80387046).

Almost surely, 2^808872886 is an apocalyptic number.

808872886 is a deficient number, since it is larger than the sum of its proper divisors (477319850).

808872886 is a wasteful number, since it uses less digits than its factorization.

808872886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28023.

The product of its (nonzero) digits is 2752512, while the sum is 55.

The square root of 808872886 is about 28440.6906737512. The cubic root of 808872886 is about 931.7371800635.

The spelling of 808872886 in words is "eight hundred eight million, eight hundred seventy-two thousand, eight hundred eighty-six".