434144424 has 64 divisors (see below), whose sum is σ = 1243094400. Its totient is φ = 123773184.

The previous prime is 434144393. The next prime is 434144441. The reversal of 434144424 is 424441434.

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

It is a junction number, because it is equal to n+sod(n) for n = 434144391 and 434144400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82974 + ... + 88050.

It is an arithmetic number, because the mean of its divisors is an integer number (19423350).

Almost surely, 2^434144424 is an apocalyptic number.

It is an amenable number.

434144424 is an abundant number, since it is smaller than the sum of its proper divisors (808949976).

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

434144424 is a wasteful number, since it uses less digits than its factorization.

434144424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602 (or 5598 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 434144424 is about 20836.1326545979. The cubic root of 434144424 is about 757.2014015522.

Adding to 434144424 its reverse (424441434), we get a palindrome (858585858).

The spelling of 434144424 in words is "four hundred thirty-four million, one hundred forty-four thousand, four hundred twenty-four".