3782983 has 4 divisors (see below), whose sum is σ = 3863520. Its totient is φ = 3702448.

The previous prime is 3782953. The next prime is 3783001. The reversal of 3782983 is 3892873.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3782983 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.

3782983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40198 + ... + 40291.

It is an arithmetic number, because the mean of its divisors is an integer number (965880).

Almost surely, 2^3782983 is an apocalyptic number.

3782983 is a deficient number, since it is larger than the sum of its proper divisors (80537).

3782983 is an equidigital number, since it uses as much as digits as its factorization.

3782983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80536.

The product of its digits is 72576, while the sum is 40.

The square root of 3782983 is about 1944.9892030549. The cubic root of 3782983 is about 155.8157890271.

The spelling of 3782983 in words is "three million, seven hundred eighty-two thousand, nine hundred eighty-three".