3966332 has 12 divisors (see below), whose sum is σ = 6955536. Its totient is φ = 1979040.

The previous prime is 3966331. The next prime is 3966349. The reversal of 3966332 is 2336693.

Added to its reverse (2336693) it gives a triangular number (6303025 = T₃₅₅₀).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (579628).

Almost surely, 2^3966332 is an apocalyptic number.

It is an amenable number.

3966332 is a deficient number, since it is larger than the sum of its proper divisors (2989204).

3966332 is a wasteful number, since it uses less digits than its factorization.

3966332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2066 counting only the distinct ones).

The product of its digits is 17496, while the sum is 32.

The square root of 3966332 is about 1991.5652135946. The cubic root of 3966332 is about 158.2934779340.

Adding to 3966332 its reverse (2336693), we get a triangular number (6303025 = T₃₅₅₀).

The spelling of 3966332 in words is "three million, nine hundred sixty-six thousand, three hundred thirty-two".