9478182912 has 192 divisors, whose sum is σ = 28045180800. Its totient is φ = 2822307840.

The previous prime is 9478182877. The next prime is 9478182919. The reversal of 9478182912 is 2192818749.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9478182919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3986268 + ... + 3988644.

It is an arithmetic number, because the mean of its divisors is an integer number (146068650).

Almost surely, 2^9478182912 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 9478182912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14022590400).

9478182912 is an abundant number, since it is smaller than the sum of its proper divisors (18566997888).

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

9478182912 is a wasteful number, since it uses less digits than its factorization.

9478182912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472 (or 2452 counting only the distinct ones).

The product of its digits is 580608, while the sum is 51.

The square root of 9478182912 is about 97355.9598175684. The cubic root of 9478182912 is about 2116.2892628329.

The spelling of 9478182912 in words is "nine billion, four hundred seventy-eight million, one hundred eighty-two thousand, nine hundred twelve".