86465892 has 48 divisors (see below), whose sum is σ = 208756800. Its totient is φ = 27833472.

The previous prime is 86465887. The next prime is 86465909. The reversal of 86465892 is 29856468.

It is a happy 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, 65503 + ... + 66809.

It is an arithmetic number, because the mean of its divisors is an integer number (4349100).

Almost surely, 2^86465892 is an apocalyptic number.

It is an amenable number.

86465892 is an abundant number, since it is smaller than the sum of its proper divisors (122290908).

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

86465892 is a wasteful number, since it uses less digits than its factorization.

86465892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1498 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 86465892 is about 9298.7037806352. The cubic root of 86465892 is about 442.1961347072.

The spelling of 86465892 in words is "eighty-six million, four hundred sixty-five thousand, eight hundred ninety-two".