4042876389 has 8 divisors (see below), whose sum is σ = 5391392160. Its totient is φ = 2694805776.

The previous prime is 4042876333. The next prime is 4042876393. The reversal of 4042876389 is 9836782404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4042876389 - 2¹⁵ = 4042843621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042876309) 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 7 ways as a sum of consecutive naturals, for example, 89487 + ... + 126860.

It is an arithmetic number, because the mean of its divisors is an integer number (673924020).

Almost surely, 2^4042876389 is an apocalyptic number.

It is an amenable number.

4042876389 is a deficient number, since it is larger than the sum of its proper divisors (1348515771).

4042876389 is a wasteful number, since it uses less digits than its factorization.

4042876389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222579.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 4042876389 is about 63583.6173003707. The cubic root of 4042876389 is about 1593.0527415607.

The spelling of 4042876389 in words is "four billion, forty-two million, eight hundred seventy-six thousand, three hundred eighty-nine".