4721960872 has 8 divisors (see below), whose sum is σ = 8853676650. Its totient is φ = 2360980432.

The previous prime is 4721960863. The next prime is 4721960897. The reversal of 4721960872 is 2780691274.

It can be written as a sum of positive squares in only one way, i.e., 4661339076 + 60621796 = 68274^2 + 7786^2 .

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295122547 + ... + 295122562.

Almost surely, 2^4721960872 is an apocalyptic number.

It is an amenable number.

4721960872 is a deficient number, since it is larger than the sum of its proper divisors (4131715778).

4721960872 is a wasteful number, since it uses less digits than its factorization.

4721960872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590245115 (or 590245111 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 4721960872 is about 68716.5254651310. The cubic root of 4721960872 is about 1677.6735646485.

The spelling of 4721960872 in words is "four billion, seven hundred twenty-one million, nine hundred sixty thousand, eight hundred seventy-two".