316488 has 16 divisors (see below), whose sum is σ = 791280. Its totient is φ = 105488.

The previous prime is 316471. The next prime is 316493. The reversal of 316488 is 884613.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6570 + ... + 6617.

It is an arithmetic number, because the mean of its divisors is an integer number (49455).

2³¹⁶⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

316488 is an abundant number, since it is smaller than the sum of its proper divisors (474792).

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

316488 is a wasteful number, since it uses less digits than its factorization.

316488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196 (or 13192 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 316488 is about 562.5726619735. The cubic root of 316488 is about 68.1478903524.

The spelling of 316488 in words is "three hundred sixteen thousand, four hundred eighty-eight".