830452 has 36 divisors (see below), whose sum is σ = 1787520. Its totient is φ = 335664.

The previous prime is 830449. The next prime is 830477. The reversal of 830452 is 254038.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3613 + ... + 3835.

2⁸³⁰⁴⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893760).

830452 is an abundant number, since it is smaller than the sum of its proper divisors (957068).

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

830452 is a wasteful number, since it uses less digits than its factorization.

830452 is an evil number, because the sum of its binary digits is even.

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

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 830452 is about 911.2913913782. The cubic root of 830452 is about 93.9950201074.

The spelling of 830452 in words is "eight hundred thirty thousand, four hundred fifty-two".