831210982 has 32 divisors (see below), whose sum is σ = 1454238720. Its totient is φ = 348978240.

The previous prime is 831210979. The next prime is 831210983. The reversal of 831210982 is 289012138.

831210982 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 not an unprimeable number, because it can be changed into a prime (831210983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142018 + ... + 147754.

It is an arithmetic number, because the mean of its divisors is an integer number (45444960).

Almost surely, 2^831210982 is an apocalyptic number.

831210982 is a deficient number, since it is larger than the sum of its proper divisors (623027738).

831210982 is a wasteful number, since it uses less digits than its factorization.

831210982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 831210982 is about 28830.7298208006. The cubic root of 831210982 is about 940.2364660869.

The spelling of 831210982 in words is "eight hundred thirty-one million, two hundred ten thousand, nine hundred eighty-two".