4847851688 has 8 divisors (see below), whose sum is σ = 9089721930. Its totient is φ = 2423925840.

The previous prime is 4847851667. The next prime is 4847851693. The reversal of 4847851688 is 8861587484.

It can be written as a sum of positive squares in only one way, i.e., 3851691844 + 996159844 = 62062^2 + 31562^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302990723 + ... + 302990738.

Almost surely, 2^4847851688 is an apocalyptic number.

It is an amenable number.

4847851688 is a deficient number, since it is larger than the sum of its proper divisors (4241870242).

4847851688 is a wasteful number, since it uses less digits than its factorization.

4847851688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605981467 (or 605981463 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 59.

The square root of 4847851688 is about 69626.5156962489. The cubic root of 4847851688 is about 1692.4523164458.

The spelling of 4847851688 in words is "four billion, eight hundred forty-seven million, eight hundred fifty-one thousand, six hundred eighty-eight".