86286494 has 8 divisors (see below), whose sum is σ = 147919728. Its totient is φ = 36979920.

The previous prime is 86286469. The next prime is 86286503. The reversal of 86286494 is 49468268.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3081647 + ... + 3081674.

It is an arithmetic number, because the mean of its divisors is an integer number (18489966).

Almost surely, 2^86286494 is an apocalyptic number.

86286494 is a deficient number, since it is larger than the sum of its proper divisors (61633234).

86286494 is a wasteful number, since it uses less digits than its factorization.

86286494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163330.

The product of its digits is 663552, while the sum is 47.

The square root of 86286494 is about 9289.0523736278. The cubic root of 86286494 is about 441.8901025549.

It can be divided in two parts, 862864 and 94, that multiplied together give a triangular number (81109216 = T₁₂₇₃₆).

The spelling of 86286494 in words is "eighty-six million, two hundred eighty-six thousand, four hundred ninety-four".