434504 has 16 divisors (see below), whose sum is σ = 931200. Its totient is φ = 186192.

The previous prime is 434501. The next prime is 434509. The reversal of 434504 is 405434.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3824 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (58200).

2⁴³⁴⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

434504 is an abundant number, since it is smaller than the sum of its proper divisors (496696).

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

434504 is a wasteful number, since it uses less digits than its factorization.

434504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7772 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 434504 is about 659.1691740365. The cubic root of 434504 is about 75.7410392157.

Adding to 434504 its reverse (405434), we get a palindrome (839938).

The spelling of 434504 in words is "four hundred thirty-four thousand, five hundred four".