399314 has 4 divisors (see below), whose sum is σ = 598974. Its totient is φ = 199656.

The previous prime is 399283. The next prime is 399353. The reversal of 399314 is 413993.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 319225 + 80089 = 565^2 + 283^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 399314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99827 + ... + 99830.

2³⁹⁹³¹⁴ is an apocalyptic number.

399314 is a deficient number, since it is larger than the sum of its proper divisors (199660).

399314 is a wasteful number, since it uses less digits than its factorization.

399314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199659.

The product of its digits is 2916, while the sum is 29.

The square root of 399314 is about 631.9129686911. The cubic root of 399314 is about 73.6384851107.

The spelling of 399314 in words is "three hundred ninety-nine thousand, three hundred fourteen".