4227834 has 32 divisors (see below), whose sum is σ = 9253440. Its totient is φ = 1279872.

The previous prime is 4227827. The next prime is 4227859. The reversal of 4227834 is 4387224.

It is a d-powerful number, because it can be written as 4² + 2 + 2¹⁵ + 7 + 8 + 3⁶ + 4¹¹ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4822 + ... + 5630.

It is an arithmetic number, because the mean of its divisors is an integer number (289170).

Almost surely, 2^4227834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4227834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4626720).

4227834 is an abundant number, since it is smaller than the sum of its proper divisors (5025606).

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

4227834 is a wasteful number, since it uses less digits than its factorization.

4227834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its digits is 10752, while the sum is 30.

The square root of 4227834 is about 2056.1697400750. The cubic root of 4227834 is about 161.6984942237.

It can be divided in two parts, 422 and 7834, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 4227834 in words is "four million, two hundred twenty-seven thousand, eight hundred thirty-four".