4840686668 has 12 divisors (see below), whose sum is σ = 8473620120. Its totient is φ = 2419652352.

The previous prime is 4840686667. The next prime is 4840686671. The reversal of 4840686668 is 8666860484.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4840686667) 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, 156821 + ... + 185132.

It is an arithmetic number, because the mean of its divisors is an integer number (706135010).

Almost surely, 2^4840686668 is an apocalyptic number.

It is an amenable number.

4840686668 is a deficient number, since it is larger than the sum of its proper divisors (3632933452).

4840686668 is a wasteful number, since it uses less digits than its factorization.

4840686668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345496 (or 345494 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 56.

The square root of 4840686668 is about 69575.0434279419. The cubic root of 4840686668 is about 1691.6181026813.

The spelling of 4840686668 in words is "four billion, eight hundred forty million, six hundred eighty-six thousand, six hundred sixty-eight".