4115785188 has 12 divisors (see below), whose sum is σ = 9603498800. Its totient is φ = 1371928392.

The previous prime is 4115785181. The next prime is 4115785199. The reversal of 4115785188 is 8815875114.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4115785181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171491038 + ... + 171491061.

Almost surely, 2^4115785188 is an apocalyptic number.

It is an amenable number.

4115785188 is an abundant number, since it is smaller than the sum of its proper divisors (5487713612).

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

4115785188 is a wasteful number, since it uses less digits than its factorization.

4115785188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342982106 (or 342982104 counting only the distinct ones).

The product of its digits is 358400, while the sum is 48.

The square root of 4115785188 is about 64154.3855710582. The cubic root of 4115785188 is about 1602.5720594575.

The spelling of 4115785188 in words is "four billion, one hundred fifteen million, seven hundred eighty-five thousand, one hundred eighty-eight".