3966983 has 8 divisors (see below), whose sum is σ = 4095360. Its totient is φ = 3840760.

The previous prime is 3966961. The next prime is 3967027. The reversal of 3966983 is 3896693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3966983 - 2⁸ = 3966727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3716 + ... + 4662.

It is an arithmetic number, because the mean of its divisors is an integer number (511920).

Almost surely, 2^3966983 is an apocalyptic number.

3966983 is a deficient number, since it is larger than the sum of its proper divisors (128377).

3966983 is an equidigital number, since it uses as much as digits as its factorization.

3966983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077.

The product of its digits is 209952, while the sum is 44.

The square root of 3966983 is about 1991.7286461765. The cubic root of 3966983 is about 158.3021377753.

The spelling of 3966983 in words is "three million, nine hundred sixty-six thousand, nine hundred eighty-three".