398230 has 16 divisors (see below), whose sum is σ = 819360. Its totient is φ = 136512.

The previous prime is 398227. The next prime is 398249. The reversal of 398230 is 32893.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 398195 and 398204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (51210).

2³⁹⁸²³⁰ is an apocalyptic number.

398230 is an abundant number, since it is smaller than the sum of its proper divisors (421130).

It is a weird number, because it is abundant, but not a pseudoperfect number.

398230 is a wasteful number, since it uses less digits than its factorization.

398230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 398230 is about 631.0546727503. The cubic root of 398230 is about 73.5717903469.

The spelling of 398230 in words is "three hundred ninety-eight thousand, two hundred thirty".