828872836 has 24 divisors (see below), whose sum is σ = 1583277696. Its totient is φ = 376549920.

The previous prime is 828872833. The next prime is 828872843. The reversal of 828872836 is 638278828.

It is not an unprimeable number, because it can be changed into a prime (828872833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96510 + ... + 104746.

It is an arithmetic number, because the mean of its divisors is an integer number (65969904).

Almost surely, 2^828872836 is an apocalyptic number.

It is an amenable number.

828872836 is a deficient number, since it is larger than the sum of its proper divisors (754404860).

828872836 is a wasteful number, since it uses less digits than its factorization.

828872836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10539 (or 10537 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 828872836 is about 28790.1517189472. The cubic root of 828872836 is about 939.3540288001.

The spelling of 828872836 in words is "eight hundred twenty-eight million, eight hundred seventy-two thousand, eight hundred thirty-six".