3966882 has 16 divisors (see below), whose sum is σ = 8400672. Its totient is φ = 1244480.

The previous prime is 3966871. The next prime is 3966883. The reversal of 3966882 is 2886693.

3966882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3966883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19344 + ... + 19547.

It is an arithmetic number, because the mean of its divisors is an integer number (525042).

Almost surely, 2^3966882 is an apocalyptic number.

3966882 is an abundant number, since it is smaller than the sum of its proper divisors (4433790).

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

3966882 is a wasteful number, since it uses less digits than its factorization.

3966882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38913.

The product of its digits is 124416, while the sum is 42.

The square root of 3966882 is about 1991.7032911556. The cubic root of 3966882 is about 158.3007942983.

It can be divided in two parts, 396 and 6882, that multiplied together give a palindrome (2725272).

The spelling of 3966882 in words is "three million, nine hundred sixty-six thousand, eight hundred eighty-two".