3964766 has 16 divisors (see below), whose sum is σ = 6468000. Its totient is φ = 1811808.

The previous prime is 3964759. The next prime is 3964777. The reversal of 3964766 is 6674693.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (404250).

Almost surely, 2^3964766 is an apocalyptic number.

3964766 is a deficient number, since it is larger than the sum of its proper divisors (2503234).

3964766 is a wasteful number, since it uses less digits than its factorization.

3964766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its digits is 163296, while the sum is 41.

The square root of 3964766 is about 1991.1720166776. The cubic root of 3964766 is about 158.2726425444.

The spelling of 3964766 in words is "three million, nine hundred sixty-four thousand, seven hundred sixty-six".