3964046 has 16 divisors (see below), whose sum is σ = 6349200. Its totient is φ = 1850688.

The previous prime is 3964031. The next prime is 3964061. The reversal of 3964046 is 6404693.

It is an interprime number because it is at equal distance from previous prime (3964031) and next prime (3964061).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2060 + ... + 3488.

It is an arithmetic number, because the mean of its divisors is an integer number (396825).

Almost surely, 2^3964046 is an apocalyptic number.

3964046 is a deficient number, since it is larger than the sum of its proper divisors (2385154).

3964046 is a wasteful number, since it uses less digits than its factorization.

3964046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3964046 is about 1990.9912104276. The cubic root of 3964046 is about 158.2630612138.

The spelling of 3964046 in words is "three million, nine hundred sixty-four thousand, forty-six".