810486132 has 24 divisors (see below), whose sum is σ = 1891594656. Its totient is φ = 270096288.

The previous prime is 810486107. The next prime is 810486139. The reversal of 810486132 is 231684018.

It is a junction number, because it is equal to n+sod(n) for n = 810486093 and 810486102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810486139) 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, 92443 + ... + 100829.

It is an arithmetic number, because the mean of its divisors is an integer number (78816444).

Almost surely, 2^810486132 is an apocalyptic number.

It is an amenable number.

810486132 is an abundant number, since it is smaller than the sum of its proper divisors (1081108524).

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

810486132 is a wasteful number, since it uses less digits than its factorization.

810486132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16447 (or 16445 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 810486132 is about 28469.0381291676. The cubic root of 810486132 is about 932.3561990783.

The spelling of 810486132 in words is "eight hundred ten million, four hundred eighty-six thousand, one hundred thirty-two".