4421043 has 12 divisors (see below), whose sum is σ = 6966648. Its totient is φ = 2679360.

The previous prime is 4421041. The next prime is 4421063. The reversal of 4421043 is 3401244.

It is not a de Polignac number, because 4421043 - 2¹ = 4421041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4421041) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22230 + ... + 22427.

It is an arithmetic number, because the mean of its divisors is an integer number (580554).

Almost surely, 2^4421043 is an apocalyptic number.

4421043 is a deficient number, since it is larger than the sum of its proper divisors (2545605).

4421043 is a wasteful number, since it uses less digits than its factorization.

4421043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44674 (or 44671 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4421043 is about 2102.6276417854. The cubic root of 4421043 is about 164.1250657156.

Adding to 4421043 its reverse (3401244), we get a palindrome (7822287).

It can be divided in two parts, 44210 and 43, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 4421043 in words is "four million, four hundred twenty-one thousand, forty-three".