4189423867 has 8 divisors (see below), whose sum is σ = 4432309200. Its totient is φ = 3948777504.

The previous prime is 4189423859. The next prime is 4189423877. The reversal of 4189423867 is 7683249814.

4189423867 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4189423867 - 2³ = 4189423859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4189423817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555892 + ... + 563377.

It is an arithmetic number, because the mean of its divisors is an integer number (554038650).

Almost surely, 2^4189423867 is an apocalyptic number.

4189423867 is a deficient number, since it is larger than the sum of its proper divisors (242885333).

4189423867 is a wasteful number, since it uses less digits than its factorization.

4189423867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119485.

The product of its digits is 2322432, while the sum is 52.

The square root of 4189423867 is about 64725.7589140521. The cubic root of 4189423867 is about 1612.0732349940.

The spelling of 4189423867 in words is "four billion, one hundred eighty-nine million, four hundred twenty-three thousand, eight hundred sixty-seven".