4881715728 has 20 divisors (see below), whose sum is σ = 12611099088. Its totient is φ = 1627238560.

The previous prime is 4881715697. The next prime is 4881715807. The reversal of 4881715728 is 8275171884.

It is a super-2 number, since 2×4881715728² = 47662296898005139968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50851158 + ... + 50851253.

Almost surely, 2^4881715728 is an apocalyptic number.

4881715728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4881715728 is an abundant number, since it is smaller than the sum of its proper divisors (7729383360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4881715728 is a wasteful number, since it uses less digits than its factorization.

4881715728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101702422 (or 101702416 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 51.

The square root of 4881715728 is about 69869.2759945314. The cubic root of 4881715728 is about 1696.3839780446.

The spelling of 4881715728 in words is "four billion, eight hundred eighty-one million, seven hundred fifteen thousand, seven hundred twenty-eight".