86454868 has 12 divisors (see below), whose sum is σ = 151552800. Its totient is φ = 43154072.

The previous prime is 86454859. The next prime is 86454913. The reversal of 86454868 is 86845468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15646 + ... + 20437.

It is an arithmetic number, because the mean of its divisors is an integer number (12629400).

Almost surely, 2^86454868 is an apocalyptic number.

It is an amenable number.

86454868 is a deficient number, since it is larger than the sum of its proper divisors (65097932).

86454868 is a wasteful number, since it uses less digits than its factorization.

86454868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36686 (or 36684 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 86454868 is about 9298.1109909486. The cubic root of 86454868 is about 442.1773412567.

The spelling of 86454868 in words is "eighty-six million, four hundred fifty-four thousand, eight hundred sixty-eight".