9354928128 has 448 divisors, whose sum is σ = 31707002880. Its totient is φ = 2387607552.

The previous prime is 9354928123. The next prime is 9354928129. The reversal of 9354928128 is 8218294539.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9354928123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105111508 + ... + 105111596.

It is an arithmetic number, because the mean of its divisors is an integer number (70774560).

Almost surely, 2^9354928128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9354928128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15853501440).

9354928128 is an abundant number, since it is smaller than the sum of its proper divisors (22352074752).

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

9354928128 is a wasteful number, since it uses less digits than its factorization.

9354928128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 161 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 9354928128 is about 96720.8774153750. The cubic root of 9354928128 is about 2107.0757638103.

The spelling of 9354928128 in words is "nine billion, three hundred fifty-four million, nine hundred twenty-eight thousand, one hundred twenty-eight".