82441992 has 32 divisors (see below), whose sum is σ = 206369280. Its totient is φ = 27445440.

The previous prime is 82441987. The next prime is 82442011. The reversal of 82441992 is 29914428.

It is a self number, because there is not a number n which added to its sum of digits gives 82441992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22617 + ... + 26007.

It is an arithmetic number, because the mean of its divisors is an integer number (6449040).

Almost surely, 2^82441992 is an apocalyptic number.

It is an amenable number.

82441992 is an abundant number, since it is smaller than the sum of its proper divisors (123927288).

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

82441992 is a wasteful number, since it uses less digits than its factorization.

82441992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413 (or 4409 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 82441992 is about 9079.7572654780. The cubic root of 82441992 is about 435.2273299815.

The spelling of 82441992 in words is "eighty-two million, four hundred forty-one thousand, nine hundred ninety-two".