3964964 has 12 divisors (see below), whose sum is σ = 6953100. Its totient is φ = 1978368.

The previous prime is 3964963. The next prime is 3964973. The reversal of 3964964 is 4694693.

It can be written as a sum of positive squares in 2 ways, for example, as 2427364 + 1537600 = 1558^2 + 1240^2 .

It is not an unprimeable number, because it can be changed into a prime (3964963) 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, 2432 + ... + 3720.

It is an arithmetic number, because the mean of its divisors is an integer number (579425).

Almost surely, 2^3964964 is an apocalyptic number.

It is an amenable number.

3964964 is a deficient number, since it is larger than the sum of its proper divisors (2988136).

3964964 is a wasteful number, since it uses less digits than its factorization.

3964964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 2060 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 3964964 is about 1991.2217355182. The cubic root of 3964964 is about 158.2752772070.

The spelling of 3964964 in words is "three million, nine hundred sixty-four thousand, nine hundred sixty-four".