985173194 has 8 divisors (see below), whose sum is σ = 1477899648. Its totient is φ = 492539980.

The previous prime is 985173193. The next prime is 985173197. The reversal of 985173194 is 491371589.

985173194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (985173193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17159 + ... + 47589.

It is an arithmetic number, because the mean of its divisors is an integer number (184737456).

Almost surely, 2^985173194 is an apocalyptic number.

985173194 is a deficient number, since it is larger than the sum of its proper divisors (492726454).

985173194 is a wasteful number, since it uses less digits than its factorization.

985173194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46620.

The product of its digits is 272160, while the sum is 47.

The square root of 985173194 is about 31387.4687415217. The cubic root of 985173194 is about 995.0331021032.

The spelling of 985173194 in words is "nine hundred eighty-five million, one hundred seventy-three thousand, one hundred ninety-four".