316886906 has 8 divisors (see below), whose sum is σ = 543234720. Its totient is φ = 135808668.

The previous prime is 316886897. The next prime is 316887001. The reversal of 316886906 is 609688613.

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

It is a super-2 number, since 2×316886906² = 200834622388505672, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11317376 + ... + 11317403.

It is an arithmetic number, because the mean of its divisors is an integer number (67904340).

Almost surely, 2^316886906 is an apocalyptic number.

316886906 is a deficient number, since it is larger than the sum of its proper divisors (226347814).

316886906 is a wasteful number, since it uses less digits than its factorization.

316886906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22634788.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 316886906 is about 17801.3175355084. The cubic root of 316886906 is about 681.7650985668.

The spelling of 316886906 in words is "three hundred sixteen million, eight hundred eighty-six thousand, nine hundred six".