334398 has 8 divisors (see below), whose sum is σ = 668808. Its totient is φ = 111464.

The previous prime is 334393. The next prime is 334403. The reversal of 334398 is 893433.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (334393) and next prime (334403).

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

334398 is an admirable number.

It is a super-2 number, since 2×334398² = 223644044808, which contains 22 as substring.

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 334398.

It is not an unprimeable number, because it can be changed into a prime (334393) by changing a digit.

334398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27861 + ... + 27872.

It is an arithmetic number, because the mean of its divisors is an integer number (83601).

2³³⁴³⁹⁸ is an apocalyptic number.

334398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334398 is a wasteful number, since it uses less digits than its factorization.

334398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55738.

The product of its digits is 7776, while the sum is 30.

The square root of 334398 is about 578.2715625033. The cubic root of 334398 is about 69.4098688444.

The spelling of 334398 in words is "three hundred thirty-four thousand, three hundred ninety-eight".