4118530688 has 48 divisors (see below), whose sum is σ = 8410324830. Its totient is φ = 2008934400.

The previous prime is 4118530681. The next prime is 4118530693. The reversal of 4118530688 is 8860358114.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1456796224 + 2661734464 = 38168^2 + 51592^2 .

It is not an unprimeable number, because it can be changed into a prime (4118530681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205598 + ... + 224738.

Almost surely, 2^4118530688 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 4118530688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4205162415).

4118530688 is an abundant number, since it is smaller than the sum of its proper divisors (4291794142).

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

4118530688 is an equidigital number, since it uses as much as digits as its factorization.

4118530688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19237 (or 19184 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 4118530688 is about 64175.7796057048. The cubic root of 4118530688 is about 1602.9283206501.

The spelling of 4118530688 in words is "four billion, one hundred eighteen million, five hundred thirty thousand, six hundred eighty-eight".