8666382 has 16 divisors (see below), whose sum is σ = 17368272. Its totient is φ = 2882880.

The previous prime is 8666381. The next prime is 8666387. The reversal of 8666382 is 2836668.

It is a self number, because there is not a number n which added to its sum of digits gives 8666382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8666381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2532 + ... + 4872.

It is an arithmetic number, because the mean of its divisors is an integer number (1085517).

Almost surely, 2^8666382 is an apocalyptic number.

8666382 is an abundant number, since it is smaller than the sum of its proper divisors (8701890).

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

8666382 is a wasteful number, since it uses less digits than its factorization.

8666382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963.

The product of its digits is 82944, while the sum is 39.

The square root of 8666382 is about 2943.8719401496. The cubic root of 8666382 is about 205.4057559460.

The spelling of 8666382 in words is "eight million, six hundred sixty-six thousand, three hundred eighty-two".