316886049 has 12 divisors (see below), whose sum is σ = 468369616. Its totient is φ = 206344152.

The previous prime is 316886039. The next prime is 316886051. The reversal of 316886049 is 940688613.

316886049 is a `hidden beast` number, since 31 + 6 + 8 + 8 + 604 + 9 = 666.

It is not a de Polignac number, because 316886049 - 2⁹ = 316885537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316885995 and 316886013.

It is not an unprimeable number, because it can be changed into a prime (316886029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409027 + ... + 409800.

Almost surely, 2^316886049 is an apocalyptic number.

It is an amenable number.

316886049 is a deficient number, since it is larger than the sum of its proper divisors (151483567).

316886049 is a wasteful number, since it uses less digits than its factorization.

316886049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818876 (or 818873 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 316886049 is about 17801.2934642402. The cubic root of 316886049 is about 681.7644839698.

It can be divided in two parts, 31688604 and 9, that added together give a palindrome (31688613).

The spelling of 316886049 in words is "three hundred sixteen million, eight hundred eighty-six thousand, forty-nine".