85194984 has 32 divisors (see below), whose sum is σ = 243414720. Its totient is φ = 24341376.

The previous prime is 85194971. The next prime is 85195001. The reversal of 85194984 is 48949158.

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, 253389 + ... + 253724.

It is an arithmetic number, because the mean of its divisors is an integer number (7606710).

Almost surely, 2^85194984 is an apocalyptic number.

85194984 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

85194984 is an abundant number, since it is smaller than the sum of its proper divisors (158219736).

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

85194984 is a wasteful number, since it uses less digits than its factorization.

85194984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507129 (or 507125 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 85194984 is about 9230.1128920507. The cubic root of 85194984 is about 440.0189110329.

The spelling of 85194984 in words is "eighty-five million, one hundred ninety-four thousand, nine hundred eighty-four".