818082 has 24 divisors (see below), whose sum is σ = 1812096. Its totient is φ = 266616.

The previous prime is 818021. The next prime is 818093. The reversal of 818082 is 280818.

It is an unprimeable number.

818082 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363 + ... + 1329.

It is an arithmetic number, because the mean of its divisors is an integer number (75504).

2⁸¹⁸⁰⁸² is an apocalyptic number.

818082 is an abundant number, since it is smaller than the sum of its proper divisors (994014).

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

818082 is a wasteful number, since it uses less digits than its factorization.

818082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 818082 is about 904.4788554742. The cubic root of 818082 is about 93.5259824652.

It can be divided in two parts, 81808 and 2, that added together give a triangular number (81810 = T₄₀₄).

The spelling of 818082 in words is "eight hundred eighteen thousand, eighty-two".