3982941 has 12 divisors (see below), whose sum is σ = 5785468. Its totient is φ = 2640384.

The previous prime is 3982931. The next prime is 3982967. The reversal of 3982941 is 1492893.

It can be written as a sum of positive squares in 2 ways, for example, as 1058841 + 2924100 = 1029^2 + 1710^2 .

It is not a de Polignac number, because 3982941 - 2⁶ = 3982877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3982896 and 3982905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982931) 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 11 ways as a sum of consecutive naturals, for example, 591 + ... + 2883.

Almost surely, 2^3982941 is an apocalyptic number.

It is an amenable number.

3982941 is a deficient number, since it is larger than the sum of its proper divisors (1802527).

3982941 is a wasteful number, since it uses less digits than its factorization.

3982941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2489 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 3982941 is about 1995.7306932550. The cubic root of 3982941 is about 158.5141213490.

The spelling of 3982941 in words is "three million, nine hundred eighty-two thousand, nine hundred forty-one".