9658048728 has 32 divisors (see below), whose sum is σ = 24797694960. Its totient is φ = 3132339840.

The previous prime is 9658048717. The next prime is 9658048759. The reversal of 9658048728 is 8278408569.

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, 5437203 + ... + 5438978.

Almost surely, 2^9658048728 is an apocalyptic number.

It is an amenable number.

9658048728 is an abundant number, since it is smaller than the sum of its proper divisors (15139646232).

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

9658048728 is a wasteful number, since it uses less digits than its factorization.

9658048728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876227 (or 10876223 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The square root of 9658048728 is about 98275.3719301026. The cubic root of 9658048728 is about 2129.5922815013.

The spelling of 9658048728 in words is "nine billion, six hundred fifty-eight million, forty-eight thousand, seven hundred twenty-eight".