424344 has 16 divisors (see below), whose sum is σ = 1060920. Its totient is φ = 141440.

The previous prime is 424343. The next prime is 424351. The reversal of 424344 is 443424.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 424344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424343) 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, 8817 + ... + 8864.

2⁴²⁴³⁴⁴ is an apocalyptic number.

It is an amenable number.

424344 is an abundant number, since it is smaller than the sum of its proper divisors (636576).

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

424344 is a wasteful number, since it uses less digits than its factorization.

424344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17690 (or 17686 counting only the distinct ones).

The product of its digits is 1536, while the sum is 21.

The square root of 424344 is about 651.4169171890. The cubic root of 424344 is about 75.1460266096.

Adding to 424344 its reverse (443424), we get a palindrome (867768).

The spelling of 424344 in words is "four hundred twenty-four thousand, three hundred forty-four", and thus it is an iban number.