4647975859 has 4 divisors (see below), whose sum is σ = 4648655704. Its totient is φ = 4647296016.

The previous prime is 4647975817. The next prime is 4647975877. The reversal of 4647975859 is 9585797464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4647975859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4647975859.

It is not an unprimeable number, because it can be changed into a prime (4647979859) 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, 329562 + ... + 343375.

It is an arithmetic number, because the mean of its divisors is an integer number (1162163926).

Almost surely, 2^4647975859 is an apocalyptic number.

4647975859 is a deficient number, since it is larger than the sum of its proper divisors (679845).

4647975859 is an equidigital number, since it uses as much as digits as its factorization.

4647975859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679844.

The product of its digits is 76204800, while the sum is 64.

The square root of 4647975859 is about 68176.0651475281. The cubic root of 4647975859 is about 1668.8653124896.

The spelling of 4647975859 in words is "four billion, six hundred forty-seven million, nine hundred seventy-five thousand, eight hundred fifty-nine".