835799328 has 144 divisors (see below), whose sum is σ = 2925389376. Its totient is φ = 220423680.

The previous prime is 835799311. The next prime is 835799329. The reversal of 835799328 is 823997538.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (835799329) 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 23 ways as a sum of consecutive naturals, for example, 10263 + ... + 42153.

It is an arithmetic number, because the mean of its divisors is an integer number (20315204).

Almost surely, 2^835799328 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 835799328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462694688).

835799328 is an abundant number, since it is smaller than the sum of its proper divisors (2089590048).

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

835799328 is a wasteful number, since it uses less digits than its factorization.

835799328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31927 (or 31916 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 835799328 is about 28910.1941882098. The cubic root of 835799328 is about 941.9633507047.

The spelling of 835799328 in words is "eight hundred thirty-five million, seven hundred ninety-nine thousand, three hundred twenty-eight".