8182812 has 24 divisors (see below), whose sum is σ = 20829312. Its totient is φ = 2479600.

The previous prime is 8182793. The next prime is 8182813. The reversal of 8182812 is 2182818.

It is a self number, because there is not a number n which added to its sum of digits gives 8182812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8182813) 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, 30864 + ... + 31127.

It is an arithmetic number, because the mean of its divisors is an integer number (867888).

Almost surely, 2^8182812 is an apocalyptic number.

It is an amenable number.

8182812 is an abundant number, since it is smaller than the sum of its proper divisors (12646500).

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

8182812 is a wasteful number, since it uses less digits than its factorization.

8182812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62009 (or 62007 counting only the distinct ones).

The product of its digits is 2048, while the sum is 30.

The square root of 8182812 is about 2860.5614833455. The cubic root of 8182812 is about 201.5119741995.

The spelling of 8182812 in words is "eight million, one hundred eighty-two thousand, eight hundred twelve".