8488720188 has 96 divisors (see below), whose sum is σ = 23721096000. Its totient is φ = 2609667072.

The previous prime is 8488720187. The next prime is 8488720213. The reversal of 8488720188 is 8810278848.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488720183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2459488 + ... + 2462936.

It is an arithmetic number, because the mean of its divisors is an integer number (247094750).

Almost surely, 2^8488720188 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 8488720188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11860548000).

8488720188 is an abundant number, since it is smaller than the sum of its proper divisors (15232375812).

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

8488720188 is a wasteful number, since it uses less digits than its factorization.

8488720188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228 (or 5220 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 54.

The square root of 8488720188 is about 92134.2508950933. The cubic root of 8488720188 is about 2039.9244003126.

The spelling of 8488720188 in words is "eight billion, four hundred eighty-eight million, seven hundred twenty thousand, one hundred eighty-eight".