316935986 has 16 divisors (see below), whose sum is σ = 487837728. Its totient is φ = 154336800.

The previous prime is 316935917. The next prime is 316935991. The reversal of 316935986 is 689539613.

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 7 ways as a sum of consecutive naturals, for example, 49721 + ... + 55731.

It is an arithmetic number, because the mean of its divisors is an integer number (30489858).

Almost surely, 2^316935986 is an apocalyptic number.

316935986 is a deficient number, since it is larger than the sum of its proper divisors (170901742).

316935986 is a wasteful number, since it uses less digits than its factorization.

316935986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697.

The product of its digits is 1049760, while the sum is 50.

The square root of 316935986 is about 17802.6960317813. The cubic root of 316935986 is about 681.8002944080.

The spelling of 316935986 in words is "three hundred sixteen million, nine hundred thirty-five thousand, nine hundred eighty-six".