3964948 has 12 divisors (see below), whose sum is σ = 7472500. Its totient is φ = 1829952.

The previous prime is 3964943. The next prime is 3964949. The reversal of 3964948 is 8494693.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 2553604 = 1188^2 + 1598^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38073 + ... + 38176.

Almost surely, 2^3964948 is an apocalyptic number.

It is an amenable number.

3964948 is a deficient number, since it is larger than the sum of its proper divisors (3507552).

3964948 is a wasteful number, since it uses less digits than its factorization.

3964948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76266 (or 76264 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 3964948 is about 1991.2177178802. The cubic root of 3964948 is about 158.2750643082.

The spelling of 3964948 in words is "three million, nine hundred sixty-four thousand, nine hundred forty-eight".