85418488 has 16 divisors (see below), whose sum is σ = 160274880. Its totient is φ = 42678528.

The previous prime is 85418461. The next prime is 85418521. The reversal of 85418488 is 88481458.

It is a super-2 number, since 2×85418488² = 14592636184412288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11656 + ... + 17512.

It is an arithmetic number, because the mean of its divisors is an integer number (10017180).

Almost surely, 2^85418488 is an apocalyptic number.

It is an amenable number.

85418488 is a deficient number, since it is larger than the sum of its proper divisors (74856392).

85418488 is a wasteful number, since it uses less digits than its factorization.

85418488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686 (or 7682 counting only the distinct ones).

The product of its digits is 327680, while the sum is 46.

The square root of 85418488 is about 9242.2122892736. The cubic root of 85418488 is about 440.4033628930.

The spelling of 85418488 in words is "eighty-five million, four hundred eighteen thousand, four hundred eighty-eight".