3983042368 has 28 divisors (see below), whose sum is σ = 7932013092. Its totient is φ = 1984424960.

The previous prime is 3983042309. The next prime is 3983042369. The reversal of 3983042368 is 8632403893.

It can be written as a sum of positive squares in 2 ways, for example, as 994014784 + 2989027584 = 31528^2 + 54672^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3983042369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92755 + ... + 128722.

Almost surely, 2^3983042368 is an apocalyptic number.

It is an amenable number.

3983042368 is a deficient number, since it is larger than the sum of its proper divisors (3948970724).

3983042368 is a wasteful number, since it uses less digits than its factorization.

3983042368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221770 (or 221760 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 3983042368 is about 63111.3489635581. The cubic root of 3983042368 is about 1585.1546609422.

The spelling of 3983042368 in words is "three billion, nine hundred eighty-three million, forty-two thousand, three hundred sixty-eight".