398014 has 8 divisors (see below), whose sum is σ = 607320. Its totient is φ = 195576.

The previous prime is 398011. The next prime is 398023. The reversal of 398014 is 410893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 398014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398011) 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, 1569 + ... + 1804.

It is an arithmetic number, because the mean of its divisors is an integer number (75915).

2³⁹⁸⁰¹⁴ is an apocalyptic number.

398014 is a deficient number, since it is larger than the sum of its proper divisors (209306).

398014 is a wasteful number, since it uses less digits than its factorization.

398014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 398014 is about 630.8835074719. The cubic root of 398014 is about 73.5584861586.

The spelling of 398014 in words is "three hundred ninety-eight thousand, fourteen".