3966597 has 16 divisors (see below), whose sum is σ = 5935680. Its totient is φ = 2617776.

The previous prime is 3966583. The next prime is 3966607. The reversal of 3966597 is 7956693.

It is not a de Polignac number, because 3966597 - 2⁴ = 3966581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2203 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (370980).

Almost surely, 2^3966597 is an apocalyptic number.

It is an amenable number.

3966597 is a deficient number, since it is larger than the sum of its proper divisors (1969083).

3966597 is a wasteful number, since it uses less digits than its factorization.

3966597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1483 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 3966597 is about 1991.6317430690. The cubic root of 3966597 is about 158.2970031758.

The spelling of 3966597 in words is "three million, nine hundred sixty-six thousand, five hundred ninety-seven".