4228843 has 2 divisors, whose sum is σ = 4228844. Its totient is φ = 4228842.

The previous prime is 4228837. The next prime is 4228853. The reversal of 4228843 is 3488224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4228843 - 2²¹ = 2131691 is a prime.

It is a super-2 number, since 2×4228843² = 35766226237298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁵ + 2 + 2¹⁵ + 8 + 8 + 4¹¹ + 3⁶ .

4228843 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4228813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114421 + 2114422.

It is an arithmetic number, because the mean of its divisors is an integer number (2114422).

Almost surely, 2^4228843 is an apocalyptic number.

4228843 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228843 is an equidigital number, since it uses as much as digits as its factorization.

4228843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 31.

The square root of 4228843 is about 2056.4150845586. The cubic root of 4228843 is about 161.7113566653.

The spelling of 4228843 in words is "four million, two hundred twenty-eight thousand, eight hundred forty-three".