3968876 has 6 divisors (see below), whose sum is σ = 6945540. Its totient is φ = 1984436.

The previous prime is 3968873. The next prime is 3968893. The reversal of 3968876 is 6788693.

It is a self number, because there is not a number n which added to its sum of digits gives 3968876.

It is not an unprimeable number, because it can be changed into a prime (3968873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496106 + ... + 496113.

It is an arithmetic number, because the mean of its divisors is an integer number (1157590).

Almost surely, 2^3968876 is an apocalyptic number.

It is an amenable number.

3968876 is a deficient number, since it is larger than the sum of its proper divisors (2976664).

3968876 is a wasteful number, since it uses less digits than its factorization.

3968876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992223 (or 992221 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 3968876 is about 1992.2038048352. The cubic root of 3968876 is about 158.3273137755.

The spelling of 3968876 in words is "three million, nine hundred sixty-eight thousand, eight hundred seventy-six".