4728570647 has 8 divisors (see below), whose sum is σ = 4931428992. Its totient is φ = 4528857600.

The previous prime is 4728570619. The next prime is 4728570661. The reversal of 4728570647 is 7460758274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4728570647 - 2²⁰ = 4727522071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4728570595 and 4728570604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728570607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783254 + ... + 789267.

It is an arithmetic number, because the mean of its divisors is an integer number (616428624).

Almost surely, 2^4728570647 is an apocalyptic number.

4728570647 is a deficient number, since it is larger than the sum of its proper divisors (202858345).

4728570647 is a wasteful number, since it uses less digits than its factorization.

4728570647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572649.

The product of its (nonzero) digits is 2634240, while the sum is 50.

The square root of 4728570647 is about 68764.6031545300. The cubic root of 4728570647 is about 1678.4559991059.

The spelling of 4728570647 in words is "four billion, seven hundred twenty-eight million, five hundred seventy thousand, six hundred forty-seven".