9839064928 has 48 divisors (see below), whose sum is σ = 24150438144. Its totient is φ = 3833400960.

The previous prime is 9839064919. The next prime is 9839064943. The reversal of 9839064928 is 8294609389.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994100 + ... + 1999027.

It is an arithmetic number, because the mean of its divisors is an integer number (503134128).

Almost surely, 2^9839064928 is an apocalyptic number.

It is an amenable number.

9839064928 is an abundant number, since it is smaller than the sum of its proper divisors (14311373216).

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

9839064928 is a wasteful number, since it uses less digits than its factorization.

9839064928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993155 (or 3993147 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The square root of 9839064928 is about 99192.0608113371. The cubic root of 9839064928 is about 2142.8146595395.

The spelling of 9839064928 in words is "nine billion, eight hundred thirty-nine million, sixty-four thousand, nine hundred twenty-eight".