385985194 has 8 divisors (see below), whose sum is σ = 661688928. Its totient is φ = 165422220.

The previous prime is 385985183. The next prime is 385985227. The reversal of 385985194 is 491589583.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13785172 + ... + 13785199.

It is an arithmetic number, because the mean of its divisors is an integer number (82711116).

Almost surely, 2^385985194 is an apocalyptic number.

385985194 is a deficient number, since it is larger than the sum of its proper divisors (275703734).

385985194 is a wasteful number, since it uses less digits than its factorization.

385985194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27570380.

The product of its digits is 1555200, while the sum is 52.

The square root of 385985194 is about 19646.5058979962. The cubic root of 385985194 is about 728.0986323816.

The spelling of 385985194 in words is "three hundred eighty-five million, nine hundred eighty-five thousand, one hundred ninety-four".