830238 has 8 divisors (see below), whose sum is σ = 1660488. Its totient is φ = 276744.

The previous prime is 830237. The next prime is 830257. The reversal of 830238 is 832038.

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

830238 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69181 + ... + 69192.

It is an arithmetic number, because the mean of its divisors is an integer number (207561).

2⁸³⁰²³⁸ is an apocalyptic number.

830238 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.

830238 is a wasteful number, since it uses less digits than its factorization.

830238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138378.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 830238 is about 911.1739680215. The cubic root of 830238 is about 93.9869455238.

The spelling of 830238 in words is "eight hundred thirty thousand, two hundred thirty-eight".