4189787472 has 40 divisors (see below), whose sum is σ = 11656205344. Its totient is φ = 1289165184.

The previous prime is 4189787467. The next prime is 4189787491. The reversal of 4189787472 is 2747879814.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3356578 + ... + 3357825.

Almost surely, 2^4189787472 is an apocalyptic number.

It is an amenable number.

4189787472 is an abundant number, since it is smaller than the sum of its proper divisors (7466417872).

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

4189787472 is a wasteful number, since it uses less digits than its factorization.

4189787472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714427 (or 6714421 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 57.

The square root of 4189787472 is about 64728.5676652898. The cubic root of 4189787472 is about 1612.1198715523.

The spelling of 4189787472 in words is "four billion, one hundred eighty-nine million, seven hundred eighty-seven thousand, four hundred seventy-two".