9934184512 has 56 divisors (see below), whose sum is σ = 22582022400. Its totient is φ = 4247546880.

The previous prime is 9934184437. The next prime is 9934184567. The reversal of 9934184512 is 2154814399.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 167364 + ... + 218812.

It is an arithmetic number, because the mean of its divisors is an integer number (403250400).

Almost surely, 2^9934184512 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 9934184512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11291011200).

9934184512 is an abundant number, since it is smaller than the sum of its proper divisors (12647837888).

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

9934184512 is a wasteful number, since it uses less digits than its factorization.

9934184512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51899 (or 51889 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 9934184512 is about 99670.3793110069. The cubic root of 9934184512 is about 2149.6977770249.

The spelling of 9934184512 in words is "nine billion, nine hundred thirty-four million, one hundred eighty-four thousand, five hundred twelve".