86090499 has 64 divisors (see below), whose sum is σ = 150336000. Its totient is φ = 48274560.

The previous prime is 86090483. The next prime is 86090549. The reversal of 86090499 is 99409068.

It is not a de Polignac number, because 86090499 - 2⁴ = 86090483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86090419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1459132 + ... + 1459190.

It is an arithmetic number, because the mean of its divisors is an integer number (2349000).

Almost surely, 2^86090499 is an apocalyptic number.

86090499 is a deficient number, since it is larger than the sum of its proper divisors (64245501).

86090499 is a wasteful number, since it uses less digits than its factorization.

86090499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 86090499 is about 9278.4965915821. The cubic root of 86090499 is about 441.5552725996. Note that the first 3 decimals are identical.

The spelling of 86090499 in words is "eighty-six million, ninety thousand, four hundred ninety-nine".