316938 has 16 divisors (see below), whose sum is σ = 641376. Its totient is φ = 104400.

The previous prime is 316937. The next prime is 316951. The reversal of 316938 is 839613.

316938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (316937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345 + ... + 867.

It is an arithmetic number, because the mean of its divisors is an integer number (40086).

2³¹⁶⁹³⁸ is an apocalyptic number.

316938 is an abundant number, since it is smaller than the sum of its proper divisors (324438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316938 is a wasteful number, since it uses less digits than its factorization.

316938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its digits is 3888, while the sum is 30.

The square root of 316938 is about 562.9724682433. The cubic root of 316938 is about 68.1801738593.

The spelling of 316938 in words is "three hundred sixteen thousand, nine hundred thirty-eight".