8988338898 has 192 divisors, whose sum is σ = 25289881344. Its totient is φ = 2239488000.

The previous prime is 8988338897. The next prime is 8988338921.

8988338898 is a `hidden beast` number, since 89 + 8 + 83 + 388 + 98 = 666.

8988338898 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8988338898² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8988338897) by changing a digit.

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, 3465090 + ... + 3467682.

It is an arithmetic number, because the mean of its divisors is an integer number (131718132).

Almost surely, 2^8988338898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8988338898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12644940672).

8988338898 is an abundant number, since it is smaller than the sum of its proper divisors (16301542446).

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

8988338898 is a wasteful number, since it uses less digits than its factorization.

8988338898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2718 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 72.

The square root of 8988338898 is about 94806.8504803319. The cubic root of 8988338898 is about 2079.1850618225.

The spelling of 8988338898 in words is "eight billion, nine hundred eighty-eight million, three hundred thirty-eight thousand, eight hundred ninety-eight".