8859974469984 has 576 divisors, whose sum is σ = 29683528519680. Its totient is φ = 2598156000000.

The previous prime is 8859974469961. The next prime is 8859974470027. The reversal of 8859974469984 is 4899644799588.

8859974469984 is a `hidden beast` number, since 8 + 8 + 59 + 9 + 7 + 4 + 469 + 98 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8859974469894 and 8859974469903.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 262493109 + ... + 262526859.

It is an arithmetic number, because the mean of its divisors is an integer number (51533903680).

Almost surely, 2^{8859974469984} 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 8859974469984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14841764259840).

8859974469984 is an abundant number, since it is smaller than the sum of its proper divisors (20823554049696).

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

8859974469984 is a wasteful number, since it uses less digits than its factorization.

8859974469984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33835 (or 33798 counting only the distinct ones).

The product of its digits is 45148078080, while the sum is 90.

The spelling of 8859974469984 in words is "eight trillion, eight hundred fifty-nine billion, nine hundred seventy-four million, four hundred sixty-nine thousand, nine hundred eighty-four".