830859328 has 28 divisors (see below), whose sum is σ = 1775564140. Its totient is φ = 383473152.

The previous prime is 830859317. The next prime is 830859349. The reversal of 830859328 is 823958038.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 403527744 + 427331584 = 20088^2 + 20672^2 .

It is a super-2 number, since 2×830859328² = 1380654445849223168, which contains 22 as substring.

It is an unprimeable number.

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, 498483 + ... + 500146.

It is an arithmetic number, because the mean of its divisors is an integer number (63413005).

Almost surely, 2^830859328 is an apocalyptic number.

It is an amenable number.

830859328 is an abundant number, since it is smaller than the sum of its proper divisors (944704812).

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

830859328 is a wasteful number, since it uses less digits than its factorization.

830859328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998654 (or 998644 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 830859328 is about 28824.6305787255. The cubic root of 830859328 is about 940.1038545281.

The spelling of 830859328 in words is "eight hundred thirty million, eight hundred fifty-nine thousand, three hundred twenty-eight".