86844868 has 12 divisors (see below), whose sum is σ = 165794832. Its totient is φ = 39474920.

The previous prime is 86844859. The next prime is 86844881.

86844868 is nontrivially palindromic in base 10.

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, 986830 + ... + 986917.

It is an arithmetic number, because the mean of its divisors is an integer number (13816236).

Almost surely, 2^86844868 is an apocalyptic number.

It is an amenable number.

86844868 is a deficient number, since it is larger than the sum of its proper divisors (78949964).

86844868 is a wasteful number, since it uses less digits than its factorization.

86844868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973762 (or 1973760 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 52.

The square root of 86844868 is about 9319.0593945956. The cubic root of 86844868 is about 442.8412348678.

The spelling of 86844868 in words is "eighty-six million, eight hundred forty-four thousand, eight hundred sixty-eight".