86298864 has 20 divisors (see below), whose sum is σ = 222938856. Its totient is φ = 28766272.

The previous prime is 86298857. The next prime is 86298871. The reversal of 86298864 is 46889268.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86298857) and next prime (86298871).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898899 + ... + 898994.

Almost surely, 2^86298864 is an apocalyptic number.

It is an amenable number.

86298864 is an abundant number, since it is smaller than the sum of its proper divisors (136639992).

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

86298864 is a wasteful number, since it uses less digits than its factorization.

86298864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797904 (or 1797898 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 86298864 is about 9289.7181873295. The cubic root of 86298864 is about 441.9112179467.

The spelling of 86298864 in words is "eighty-six million, two hundred ninety-eight thousand, eight hundred sixty-four".