398233 has 8 divisors (see below), whose sum is σ = 445536. Its totient is φ = 352800.

The previous prime is 398227. The next prime is 398249. The reversal of 398233 is 332893.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 398233 - 2⁹ = 397721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (398213) 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, 10 + ... + 892.

It is an arithmetic number, because the mean of its divisors is an integer number (55692).

2³⁹⁸²³³ is an apocalyptic number.

It is an amenable number.

398233 is a deficient number, since it is larger than the sum of its proper divisors (47303).

398233 is a wasteful number, since it uses less digits than its factorization.

398233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935.

The product of its digits is 3888, while the sum is 28.

The square root of 398233 is about 631.0570497190. The cubic root of 398233 is about 73.5719750935.

The spelling of 398233 in words is "three hundred ninety-eight thousand, two hundred thirty-three".