8986963776 has 336 divisors, whose sum is σ = 29683838016. Its totient is φ = 2384019456.

The previous prime is 8986963753. The next prime is 8986963841. The reversal of 8986963776 is 6773696898.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×8986963776² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8986963776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13274350 + ... + 13275026.

It is an arithmetic number, because the mean of its divisors is an integer number (88344756).

Almost surely, 2^8986963776 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 8986963776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14841919008).

8986963776 is an abundant number, since it is smaller than the sum of its proper divisors (20696874240).

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

8986963776 is a wasteful number, since it uses less digits than its factorization.

8986963776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 789 counting only the distinct ones).

The product of its digits is 164602368, while the sum is 69.

The square root of 8986963776 is about 94799.5979738311. The cubic root of 8986963776 is about 2079.0790252132.

The spelling of 8986963776 in words is "eight billion, nine hundred eighty-six million, nine hundred sixty-three thousand, seven hundred seventy-six".