8939047550976 has 459 divisors, whose sum is σ = 27552429798231. Its totient is φ = 2792160755712.

The previous prime is 8939047550969. The next prime is 8939047551059. The reversal of 8939047550976 is 6790557409398.

The square root of 8939047550976 is 2989824.

It is a perfect power (a square), and thus also a powerful number.

8939047550976 is a `hidden beast` number, since 8 + 9 + 3 + 9 + 0 + 47 + 5 + 509 + 76 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4740548198400 + 4198499352576 = 2177280^2 + 2049024^2 .

It is a super-2 number, since 2×8939047550976² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 39035142030 + ... + 39035142258.

Almost surely, 2^{8939047550976} is an apocalyptic number.

8939047550976 is the 2989824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8939047550976

8939047550976 is an abundant number, since it is smaller than the sum of its proper divisors (18613382247255).

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

8939047550976 is an frugal number, since it uses more digits than its factorization.

8939047550976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 514382400, while the sum is 72.

The spelling of 8939047550976 in words is "eight trillion, nine hundred thirty-nine billion, forty-seven million, five hundred fifty thousand, nine hundred seventy-six".