4234678188 has 48 divisors (see below), whose sum is σ = 10646017536. Its totient is φ = 1302361920.

The previous prime is 4234678187. The next prime is 4234678211. The reversal of 4234678188 is 8818764324.

It is a self number, because there is not a number n which added to its sum of digits gives 4234678188.

It is not an unprimeable number, because it can be changed into a prime (4234678187) 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 15 ways as a sum of consecutive naturals, for example, 411595 + ... + 421757.

It is an arithmetic number, because the mean of its divisors is an integer number (221792032).

Almost surely, 2^4234678188 is an apocalyptic number.

It is an amenable number.

4234678188 is an abundant number, since it is smaller than the sum of its proper divisors (6411339348).

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

4234678188 is a wasteful number, since it uses less digits than its factorization.

4234678188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854 (or 12852 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 4234678188 is about 65074.4050145677. The cubic root of 4234678188 is about 1617.8570186108.

The spelling of 4234678188 in words is "four billion, two hundred thirty-four million, six hundred seventy-eight thousand, one hundred eighty-eight".