3966748 has 12 divisors (see below), whose sum is σ = 7030240. Its totient is φ = 1958112.

The previous prime is 3966727. The next prime is 3966761. The reversal of 3966748 is 8476693.

It is a happy number.

3966748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5961 + ... + 6592.

Almost surely, 2^3966748 is an apocalyptic number.

It is an amenable number.

3966748 is a deficient number, since it is larger than the sum of its proper divisors (3063492).

3966748 is a wasteful number, since it uses less digits than its factorization.

3966748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12636 (or 12634 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 3966748 is about 1991.6696513227. The cubic root of 3966748 is about 158.2990118282.

The spelling of 3966748 in words is "three million, nine hundred sixty-six thousand, seven hundred forty-eight".