830691828 has 96 divisors (see below), whose sum is σ = 2264613120. Its totient is φ = 262817280.

The previous prime is 830691811. The next prime is 830691889. The reversal of 830691828 is 828196038.

830691828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339088 + ... + 341528.

It is an arithmetic number, because the mean of its divisors is an integer number (23589720).

Almost surely, 2^830691828 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 830691828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132306560).

830691828 is an abundant number, since it is smaller than the sum of its proper divisors (1433921292).

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

830691828 is a wasteful number, since it uses less digits than its factorization.

830691828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 830691828 is about 28821.7249310308. The cubic root of 830691828 is about 940.0406757712.

The spelling of 830691828 in words is "eight hundred thirty million, six hundred ninety-one thousand, eight hundred twenty-eight".