314992 has 10 divisors (see below), whose sum is σ = 610328. Its totient is φ = 157488.

The previous prime is 314989. The next prime is 315011. The reversal of 314992 is 299413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 314992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9828 + ... + 9859.

314992 is a Friedman number, since it can be written as (4+3^9)*2*(9-1), using all its digits and the basic arithmetic operations.

2³¹⁴⁹⁹² is an apocalyptic number.

It is an amenable number.

314992 is a deficient number, since it is larger than the sum of its proper divisors (295336).

314992 is a wasteful number, since it uses less digits than its factorization.

314992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19695 (or 19689 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 314992 is about 561.2414810044. The cubic root of 314992 is about 68.0403451469.

The spelling of 314992 in words is "three hundred fourteen thousand, nine hundred ninety-two".