4423441 has 4 divisors (see below), whose sum is σ = 4825584. Its totient is φ = 4021300.

The previous prime is 4423427. The next prime is 4423481. The reversal of 4423441 is 1443244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4423441 - 2¹⁹ = 3899153 is a prime.

It is a Duffinian number.

4423441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4423411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201055 + ... + 201076.

It is an arithmetic number, because the mean of its divisors is an integer number (1206396).

Almost surely, 2^4423441 is an apocalyptic number.

It is an amenable number.

4423441 is a deficient number, since it is larger than the sum of its proper divisors (402143).

4423441 is a wasteful number, since it uses less digits than its factorization.

4423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402142.

The product of its digits is 1536, while the sum is 22.

The square root of 4423441 is about 2103.1978033461. The cubic root of 4423441 is about 164.1547344891.

Adding to 4423441 its reverse (1443244), we get a palindrome (5866685).

It can be divided in two parts, 442 and 3441, that added together give a palindrome (3883).

The spelling of 4423441 in words is "four million, four hundred twenty-three thousand, four hundred forty-one".