3866683 has 4 divisors (see below), whose sum is σ = 3932280. Its totient is φ = 3801088.

The previous prime is 3866651. The next prime is 3866713.

3866683 is nontrivially palindromic in base 4 and base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3866683 - 2⁵ = 3866651 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3866623) 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, 32710 + ... + 32827.

It is an arithmetic number, because the mean of its divisors is an integer number (983070).

Almost surely, 2^3866683 is an apocalyptic number.

3866683 is a deficient number, since it is larger than the sum of its proper divisors (65597).

3866683 is an equidigital number, since it uses as much as digits as its factorization.

3866683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65596.

The product of its digits is 124416, while the sum is 40.

The square root of 3866683 is about 1966.3883136349. The cubic root of 3866683 is about 156.9565785231.

The spelling of 3866683 in words is "three million, eight hundred sixty-six thousand, six hundred eighty-three".