3966017 has 12 divisors (see below), whose sum is σ = 4428900. Its totient is φ = 3548160.

The previous prime is 3966007. The next prime is 3966029. The reversal of 3966017 is 7106693.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 1628176 = 1529^2 + 1276^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3966017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3966007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8609 + ... + 9057.

It is an arithmetic number, because the mean of its divisors is an integer number (369075).

Almost surely, 2^3966017 is an apocalyptic number.

It is an amenable number.

3966017 is a deficient number, since it is larger than the sum of its proper divisors (462883).

3966017 is a wasteful number, since it uses less digits than its factorization.

3966017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3966017 is about 1991.4861284980. The cubic root of 3966017 is about 158.2892873481.

The spelling of 3966017 in words is "three million, nine hundred sixty-six thousand, seventeen".