434144 has 12 divisors (see below), whose sum is σ = 854784. Its totient is φ = 217056.

The previous prime is 434141. The next prime is 434167. The reversal of 434144 is 441434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434141) by changing a digit.

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 as a sum of consecutive naturals, namely, 6752 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (71232).

2⁴³⁴¹⁴⁴ is an apocalyptic number.

It is an amenable number.

434144 is a deficient number, since it is larger than the sum of its proper divisors (420640).

434144 is a wasteful number, since it uses less digits than its factorization.

434144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13577 (or 13569 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 434144 is about 658.8960464292. The cubic root of 434144 is about 75.7201155049.

Adding to 434144 its reverse (441434), we get a palindrome (875578).

The spelling of 434144 in words is "four hundred thirty-four thousand, one hundred forty-four".