813110982 has 32 divisors (see below), whose sum is σ = 1637452800. Its totient is φ = 269172288.

The previous prime is 813110929. The next prime is 813110983. The reversal of 813110982 is 289011318.

813110982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×813110982² = 1322298938098008648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813110983) 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, 884319 + ... + 885237.

It is an arithmetic number, because the mean of its divisors is an integer number (51170400).

Almost surely, 2^813110982 is an apocalyptic number.

813110982 is an abundant number, since it is smaller than the sum of its proper divisors (824341818).

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

813110982 is a wasteful number, since it uses less digits than its factorization.

813110982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 813110982 is about 28515.1009466914. The cubic root of 813110982 is about 933.3616277420.

The spelling of 813110982 in words is "eight hundred thirteen million, one hundred ten thousand, nine hundred eighty-two".