8780835828 has 12 divisors (see below), whose sum is σ = 20488616960. Its totient is φ = 2926945272.

The previous prime is 8780835823. The next prime is 8780835829. The reversal of 8780835828 is 8285380878.

8780835828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8780835823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365868148 + ... + 365868171.

Almost surely, 2^8780835828 is an apocalyptic number.

It is an amenable number.

8780835828 is an abundant number, since it is smaller than the sum of its proper divisors (11707781132).

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

8780835828 is a wasteful number, since it uses less digits than its factorization.

8780835828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731736326 (or 731736324 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 57.

The square root of 8780835828 is about 93706.1141441688. The cubic root of 8780835828 is about 2063.0604451761.

The spelling of 8780835828 in words is "eight billion, seven hundred eighty million, eight hundred thirty-five thousand, eight hundred twenty-eight".