4066875438 has 8 divisors (see below), whose sum is σ = 8133750888. Its totient is φ = 1355625144.

The previous prime is 4066875437. The next prime is 4066875467. The reversal of 4066875438 is 8345786604.

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

4066875438 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066875431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338906281 + ... + 338906292.

It is an arithmetic number, because the mean of its divisors is an integer number (1016718861).

Almost surely, 2^4066875438 is an apocalyptic number.

4066875438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4066875438 is a wasteful number, since it uses less digits than its factorization.

4066875438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677812578.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The square root of 4066875438 is about 63772.0584425499. The cubic root of 4066875438 is about 1596.1987153719.

The spelling of 4066875438 in words is "four billion, sixty-six million, eight hundred seventy-five thousand, four hundred thirty-eight".