4930020868 has 6 divisors (see below), whose sum is σ = 8627536526. Its totient is φ = 2465010432.

The previous prime is 4930020853. The next prime is 4930020869. The reversal of 4930020868 is 8680200394.

It can be written as a sum of positive squares in only one way, i.e., 4859762944 + 70257924 = 69712^2 + 8382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4930020868.

It is not an unprimeable number, because it can be changed into a prime (4930020869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616252605 + ... + 616252612.

Almost surely, 2^4930020868 is an apocalyptic number.

It is an amenable number.

4930020868 is a deficient number, since it is larger than the sum of its proper divisors (3697515658).

4930020868 is a wasteful number, since it uses less digits than its factorization.

4930020868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232505221 (or 1232505219 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4930020868 is about 70214.1073289407. The cubic root of 4930020868 is about 1701.9609284583.

The spelling of 4930020868 in words is "four billion, nine hundred thirty million, twenty thousand, eight hundred sixty-eight".