9389481375284 has 12 divisors (see below), whose sum is σ = 16431904411104. Its totient is φ = 4694651543544.

The previous prime is 9389481375283. The next prime is 9389481375317. The reversal of 9389481375284 is 4825731849839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389481375283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22048754 + ... + 22470569.

It is an arithmetic number, because the mean of its divisors is an integer number (1369325367592).

Almost surely, 2^{9389481375284} is an apocalyptic number.

It is an amenable number.

9389481375284 is a deficient number, since it is larger than the sum of its proper divisors (7042423035820).

9389481375284 is a wasteful number, since it uses less digits than its factorization.

9389481375284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44572054 (or 44572052 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 71.

The spelling of 9389481375284 in words is "nine trillion, three hundred eighty-nine billion, four hundred eighty-one million, three hundred seventy-five thousand, two hundred eighty-four".