830298 has 32 divisors (see below), whose sum is σ = 1938816. Its totient is φ = 232128.

The previous prime is 830293. The next prime is 830309. The reversal of 830298 is 892038.

It is not an unprimeable number, because it can be changed into a prime (830293) 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 15 ways as a sum of consecutive naturals, for example, 2040 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (60588).

2⁸³⁰²⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969408).

830298 is an abundant number, since it is smaller than the sum of its proper divisors (1108518).

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

830298 is a wasteful number, since it uses less digits than its factorization.

830298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 830298 is about 911.2068919845. The cubic root of 830298 is about 93.9892095657.

It can be divided in two parts, 830 and 298, that added together give a triangular number (1128 = T₄₇).

The spelling of 830298 in words is "eight hundred thirty thousand, two hundred ninety-eight".