319964 has 12 divisors (see below), whose sum is σ = 573888. Its totient is φ = 156000.

The previous prime is 319937. The next prime is 319967. The reversal of 319964 is 469913.

It is a super-2 number, since 2×319964² = 204753922592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 319964.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 319964.

It is not an unprimeable number, because it can be changed into a prime (319967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812 + ... + 1139.

It is an arithmetic number, because the mean of its divisors is an integer number (47824).

2³¹⁹⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

319964 is a deficient number, since it is larger than the sum of its proper divisors (253924).

319964 is a wasteful number, since it uses less digits than its factorization.

319964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996 (or 1994 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 319964 is about 565.6536042491. The cubic root of 319964 is about 68.3964728070.

The spelling of 319964 in words is "three hundred nineteen thousand, nine hundred sixty-four".