86018492 has 24 divisors (see below), whose sum is σ = 176235360. Its totient is φ = 35965440.

The previous prime is 86018483. The next prime is 86018501. The reversal of 86018492 is 29481068.

It is an interprime number because it is at equal distance from previous prime (86018483) and next prime (86018501).

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 7 ways as a sum of consecutive naturals, for example, 36317 + ... + 38612.

It is an arithmetic number, because the mean of its divisors is an integer number (7343140).

Almost surely, 2^86018492 is an apocalyptic number.

86018492 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

86018492 is an abundant number, since it is smaller than the sum of its proper divisors (90216868).

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

86018492 is a wasteful number, since it uses less digits than its factorization.

86018492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74981 (or 74979 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 86018492 is about 9274.6154637268. The cubic root of 86018492 is about 441.4321311008.

The spelling of 86018492 in words is "eighty-six million, eighteen thousand, four hundred ninety-two".