398314 has 16 divisors (see below), whose sum is σ = 713088. Its totient is φ = 163152.

The previous prime is 398311. The next prime is 398323. The reversal of 398314 is 413893.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (398311) 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, 297 + ... + 940.

It is an arithmetic number, because the mean of its divisors is an integer number (44568).

2³⁹⁸³¹⁴ is an apocalyptic number.

398314 is a deficient number, since it is larger than the sum of its proper divisors (314774).

398314 is a wasteful number, since it uses less digits than its factorization.

398314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its digits is 2592, while the sum is 28.

The square root of 398314 is about 631.1212244886. The cubic root of 398314 is about 73.5769628987.

The spelling of 398314 in words is "three hundred ninety-eight thousand, three hundred fourteen".