8321882 has 4 divisors (see below), whose sum is σ = 12482826. Its totient is φ = 4160940.

The previous prime is 8321881. The next prime is 8321897. The reversal of 8321882 is 2881238.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2881238 = 2 ⋅1440619.

It can be written as a sum of positive squares in only one way, i.e., 5013121 + 3308761 = 2239^2 + 1819^2 .

It is not an unprimeable number, because it can be changed into a prime (8321881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080469 + ... + 2080472.

Almost surely, 2^8321882 is an apocalyptic number.

8321882 is a deficient number, since it is larger than the sum of its proper divisors (4160944).

8321882 is a wasteful number, since it uses less digits than its factorization.

8321882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160943.

The product of its digits is 6144, while the sum is 32.

The square root of 8321882 is about 2884.7672349775. The cubic root of 8321882 is about 202.6471581859.

The spelling of 8321882 in words is "eight million, three hundred twenty-one thousand, eight hundred eighty-two".