86454998 has 16 divisors (see below), whose sum is σ = 148482720. Its totient is φ = 36983616.

The previous prime is 86454967. The next prime is 86455009. The reversal of 86454998 is 89945468.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2540 + ... + 13392.

It is an arithmetic number, because the mean of its divisors is an integer number (9280170).

Almost surely, 2^86454998 is an apocalyptic number.

86454998 is a deficient number, since it is larger than the sum of its proper divisors (62027722).

86454998 is a wasteful number, since it uses less digits than its factorization.

86454998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431.

The product of its digits is 2488320, while the sum is 53.

The square root of 86454998 is about 9298.1179816133. The cubic root of 86454998 is about 442.1775628869.

The spelling of 86454998 in words is "eighty-six million, four hundred fifty-four thousand, nine hundred ninety-eight".