4747685872 has 40 divisors (see below), whose sum is σ = 9309783600. Its totient is φ = 2345283072.

The previous prime is 4747685869. The next prime is 4747685879. The reversal of 4747685872 is 2785867474.

It is a super-2 number, since 2×4747685872² = 45081042278376800768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747685879) 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, 662404 + ... + 669532.

It is an arithmetic number, because the mean of its divisors is an integer number (232744590).

Almost surely, 2^4747685872 is an apocalyptic number.

It is an amenable number.

4747685872 is a deficient number, since it is larger than the sum of its proper divisors (4562097728).

4747685872 is a wasteful number, since it uses less digits than its factorization.

4747685872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7633 (or 7627 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 58.

The square root of 4747685872 is about 68903.4532661462. The cubic root of 4747685872 is about 1680.7146751467.

The spelling of 4747685872 in words is "four billion, seven hundred forty-seven million, six hundred eighty-five thousand, eight hundred seventy-two".