830898 has 40 divisors (see below), whose sum is σ = 1951488. Its totient is φ = 263736.

The previous prime is 830891. The next prime is 830899. The reversal of 830898 is 898038.

It is not an unprimeable number, because it can be changed into a prime (830891) 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 19 ways as a sum of consecutive naturals, for example, 3615 + ... + 3837.

2⁸³⁰⁸⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975744).

830898 is an abundant number, since it is smaller than the sum of its proper divisors (1120590).

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

830898 is a wasteful number, since it uses less digits than its factorization.

830898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 830898 is about 911.5360662091. The cubic root of 830898 is about 94.0118439882.

It can be divided in two parts, 830 and 898, that added together give a cube (1728 = 12³).

The spelling of 830898 in words is "eight hundred thirty thousand, eight hundred ninety-eight".