85041188 has 24 divisors (see below), whose sum is σ = 157338720. Its totient is φ = 40106880.

The previous prime is 85041119. The next prime is 85041193. The reversal of 85041188 is 88114058.

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, 15995 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (6555780).

Almost surely, 2^85041188 is an apocalyptic number.

It is an amenable number.

85041188 is a deficient number, since it is larger than the sum of its proper divisors (72297532).

85041188 is a wasteful number, since it uses less digits than its factorization.

85041188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907 (or 4905 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 85041188 is about 9221.7779196856. Note that the first 3 decimals coincide. The cubic root of 85041188 is about 439.7539740305.

The spelling of 85041188 in words is "eighty-five million, forty-one thousand, one hundred eighty-eight".