316426984 has 16 divisors (see below), whose sum is σ = 628200900. Its totient is φ = 148906752.

The previous prime is 316426973. The next prime is 316426991. The reversal of 316426984 is 489624613.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 296872900 + 19554084 = 17230^2 + 4422^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 316426984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163199 + ... + 1163470.

Almost surely, 2^316426984 is an apocalyptic number.

316426984 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

316426984 is a deficient number, since it is larger than the sum of its proper divisors (311773916).

316426984 is a wasteful number, since it uses less digits than its factorization.

316426984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326692 (or 2326688 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 316426984 is about 17788.3946436996. The cubic root of 316426984 is about 681.4351064031.

The spelling of 316426984 in words is "three hundred sixteen million, four hundred twenty-six thousand, nine hundred eighty-four".