8939214140784 has 20 divisors (see below), whose sum is σ = 23092969863816. Its totient is φ = 2979738046912.

The previous prime is 8939214140729. The next prime is 8939214140851. The reversal of 8939214140784 is 4870414129398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93116813919 + ... + 93116814014.

Almost surely, 2^{8939214140784} is an apocalyptic number.

It is an amenable number.

8939214140784 is an abundant number, since it is smaller than the sum of its proper divisors (14153755723032).

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

8939214140784 is a wasteful number, since it uses less digits than its factorization.

8939214140784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186233627944 (or 186233627938 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 8939214140784 in words is "eight trillion, nine hundred thirty-nine billion, two hundred fourteen million, one hundred forty thousand, seven hundred eighty-four".