3982041 has 24 divisors (see below), whose sum is σ = 6819904. Its totient is φ = 2274480.

The previous prime is 3982037. The next prime is 3982057. The reversal of 3982041 is 1402893.

It is not a de Polignac number, because 3982041 - 2² = 3982037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

3982041 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3981996 and 3982014.

It is not an unprimeable number, because it can be changed into a prime (3982031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531 + ... + 2871.

Almost surely, 2^3982041 is an apocalyptic number.

It is an amenable number.

3982041 is a deficient number, since it is larger than the sum of its proper divisors (2837863).

3982041 is an equidigital number, since it uses as much as digits as its factorization.

3982041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3982041 is about 1995.5051991914. The cubic root of 3982041 is about 158.5021809716.

The spelling of 3982041 in words is "three million, nine hundred eighty-two thousand, forty-one".