424441 has 8 divisors (see below), whose sum is σ = 453600. Its totient is φ = 396000.

The previous prime is 424433. The next prime is 424451. The reversal of 424441 is 144424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424441 - 2³ = 424433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424451) 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 7 ways as a sum of consecutive naturals, for example, 1566 + ... + 1816.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁴²⁴⁴⁴¹ is an apocalyptic number.

It is an amenable number.

424441 is a deficient number, since it is larger than the sum of its proper divisors (29159).

424441 is a wasteful number, since it uses less digits than its factorization.

424441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its digits is 512, while the sum is 19.

The square root of 424441 is about 651.4913660211. The cubic root of 424441 is about 75.1517520032.

Adding to 424441 its reverse (144424), we get a palindrome (568865).

The spelling of 424441 in words is "four hundred twenty-four thousand, four hundred forty-one", and thus it is an iban number.