4159938968 has 8 divisors (see below), whose sum is σ = 7799885580. Its totient is φ = 2079969480.

The previous prime is 4159938961. The next prime is 4159938997. The reversal of 4159938968 is 8698399514.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4159938968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4159938961) 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 as a sum of consecutive naturals, namely, 259996178 + ... + 259996193.

Almost surely, 2^4159938968 is an apocalyptic number.

It is an amenable number.

4159938968 is a deficient number, since it is larger than the sum of its proper divisors (3639946612).

4159938968 is a wasteful number, since it uses less digits than its factorization.

4159938968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519992377 (or 519992373 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 62.

The square root of 4159938968 is about 64497.5888541580. The cubic root of 4159938968 is about 1608.2824382390.

The spelling of 4159938968 in words is "four billion, one hundred fifty-nine million, nine hundred thirty-eight thousand, nine hundred sixty-eight".