4227891834 has 16 divisors (see below), whose sum is σ = 8456434272. Its totient is φ = 1409188848.

The previous prime is 4227891827. The next prime is 4227891887. The reversal of 4227891834 is 4381987224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113377 + ... + 145979.

It is an arithmetic number, because the mean of its divisors is an integer number (528527142).

Almost surely, 2^4227891834 is an apocalyptic number.

4227891834 is an abundant number, since it is smaller than the sum of its proper divisors (4228542438).

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

4227891834 is a wasteful number, since it uses less digits than its factorization.

4227891834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54221.

The product of its digits is 774144, while the sum is 48.

The square root of 4227891834 is about 65022.2410718056. The cubic root of 4227891834 is about 1616.9923153019.

The spelling of 4227891834 in words is "four billion, two hundred twenty-seven million, eight hundred ninety-one thousand, eight hundred thirty-four".