9930346028 has 24 divisors (see below), whose sum is σ = 17594900400. Its totient is φ = 4903530048.

The previous prime is 9930345989. The next prime is 9930346043. The reversal of 9930346028 is 8206430399.

9930346028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9930346028² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9930346028.

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 in 7 ways as a sum of consecutive naturals, for example, 96758 + ... + 170946.

It is an arithmetic number, because the mean of its divisors is an integer number (733120850).

Almost surely, 2^9930346028 is an apocalyptic number.

It is an amenable number.

9930346028 is a deficient number, since it is larger than the sum of its proper divisors (7664554372).

9930346028 is a wasteful number, since it uses less digits than its factorization.

9930346028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74609 (or 74607 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 9930346028 is about 99651.1215591676. The cubic root of 9930346028 is about 2149.4208664065.

The spelling of 9930346028 in words is "nine billion, nine hundred thirty million, three hundred forty-six thousand, twenty-eight".