85198882 has 8 divisors (see below), whose sum is σ = 128002752. Its totient is φ = 42531300.

The previous prime is 85198879. The next prime is 85198889. The reversal of 85198882 is 28889158.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (85198889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32494 + ... + 35017.

It is an arithmetic number, because the mean of its divisors is an integer number (16000344).

Almost surely, 2^85198882 is an apocalyptic number.

85198882 is a deficient number, since it is larger than the sum of its proper divisors (42803870).

85198882 is a wasteful number, since it uses less digits than its factorization.

85198882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68144.

The product of its digits is 368640, while the sum is 49.

The square root of 85198882 is about 9230.3240463160. The cubic root of 85198882 is about 440.0256217862.

The spelling of 85198882 in words is "eighty-five million, one hundred ninety-eight thousand, eight hundred eighty-two".