8968338780 has 96 divisors (see below), whose sum is σ = 26615070720. Its totient is φ = 2248627200.

The previous prime is 8968338703. The next prime is 8968338809. The reversal of 8968338780 is 878338698.

It is a happy number.

It is a super-2 number, since 2×8968338780² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 31 ways as a sum of consecutive naturals, for example, 1170201 + ... + 1177839.

It is an arithmetic number, because the mean of its divisors is an integer number (277240320).

Almost surely, 2^8968338780 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 8968338780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13307535360).

8968338780 is an abundant number, since it is smaller than the sum of its proper divisors (17646731940).

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

8968338780 is a wasteful number, since it uses less digits than its factorization.

8968338780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8819 (or 8817 counting only the distinct ones).

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

The square root of 8968338780 is about 94701.3135072582. The cubic root of 8968338780 is about 2077.6417722965.

The spelling of 8968338780 in words is "eight billion, nine hundred sixty-eight million, three hundred thirty-eight thousand, seven hundred eighty".