3982449163 has 16 divisors (see below), whose sum is σ = 5006177280. Its totient is φ = 3103199880.

The previous prime is 3982449161. The next prime is 3982449173. The reversal of 3982449163 is 3619442893.

It is not a de Polignac number, because 3982449163 - 2¹ = 3982449161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3982449161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204403 + ... + 223036.

It is an arithmetic number, because the mean of its divisors is an integer number (312886080).

Almost surely, 2^3982449163 is an apocalyptic number.

3982449163 is a deficient number, since it is larger than the sum of its proper divisors (1023728117).

3982449163 is an equidigital number, since it uses as much as digits as its factorization.

3982449163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427479 (or 427457 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The square root of 3982449163 is about 63106.6491187735. The cubic root of 3982449163 is about 1585.0759632811.

The spelling of 3982449163 in words is "three billion, nine hundred eighty-two million, four hundred forty-nine thousand, one hundred sixty-three".