316924389 has 24 divisors (see below), whose sum is σ = 483523040. Its totient is φ = 199477728.

The previous prime is 316924373. The next prime is 316924393. The reversal of 316924389 is 983429613.

It is a happy number.

It is not a de Polignac number, because 316924389 - 2⁴ = 316924373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316924369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49479 + ... + 55515.

Almost surely, 2^316924389 is an apocalyptic number.

It is an amenable number.

316924389 is a deficient number, since it is larger than the sum of its proper divisors (166598651).

316924389 is a wasteful number, since it uses less digits than its factorization.

316924389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369 (or 6366 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 316924389 is about 17802.3703197074. The cubic root of 316924389 is about 681.7919783918.

The spelling of 316924389 in words is "three hundred sixteen million, nine hundred twenty-four thousand, three hundred eighty-nine".