9473884128 has 72 divisors (see below), whose sum is σ = 27097230888. Its totient is φ = 3139690752.

The previous prime is 9473884109. The next prime is 9473884153. The reversal of 9473884128 is 8214883749.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45250 + ... + 144897.

It is an arithmetic number, because the mean of its divisors is an integer number (376350429).

Almost surely, 2^9473884128 is an apocalyptic number.

It is an amenable number.

9473884128 is an abundant number, since it is smaller than the sum of its proper divisors (17623346760).

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

9473884128 is a wasteful number, since it uses less digits than its factorization.

9473884128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190336 (or 190325 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 9473884128 is about 97333.8796514348. The cubic root of 9473884128 is about 2115.9692701991.

The spelling of 9473884128 in words is "nine billion, four hundred seventy-three million, eight hundred eighty-four thousand, one hundred twenty-eight".