4718489768 has 16 divisors (see below), whose sum is σ = 8852513280. Its totient is φ = 2357819568.

The previous prime is 4718489761. The next prime is 4718489779. The reversal of 4718489768 is 8679848174.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4718489768.

It is not an unprimeable number, because it can be changed into a prime (4718489761) 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, 164030 + ... + 190637.

It is an arithmetic number, because the mean of its divisors is an integer number (553282080).

Almost surely, 2^4718489768 is an apocalyptic number.

It is an amenable number.

4718489768 is a deficient number, since it is larger than the sum of its proper divisors (4134023512).

4718489768 is a wasteful number, since it uses less digits than its factorization.

4718489768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356336 (or 356332 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 62.

The square root of 4718489768 is about 68691.2641316201. The cubic root of 4718489768 is about 1677.2623790500.

The spelling of 4718489768 in words is "four billion, seven hundred eighteen million, four hundred eighty-nine thousand, seven hundred sixty-eight".