504043434 has 12 divisors (see below), whose sum is σ = 1092094146. Its totient is φ = 168014472.

The previous prime is 504043417. The next prime is 504043439. The reversal of 504043434 is 434340405.

It can be written as a sum of positive squares in only one way, i.e., 428614209 + 75429225 = 20703^2 + 8685^2 .

It is a junction number, because it is equal to n+sod(n) for n = 504043398 and 504043407.

It is not an unprimeable number, because it can be changed into a prime (504043439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14001189 + ... + 14001224.

Almost surely, 2^504043434 is an apocalyptic number.

504043434 is an abundant number, since it is smaller than the sum of its proper divisors (588050712).

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

504043434 is a wasteful number, since it uses less digits than its factorization.

504043434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28002421 (or 28002418 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 504043434 is about 22450.9116518684. The cubic root of 504043434 is about 795.8343015537.

Adding to 504043434 its reverse (434340405), we get a palindrome (938383839).

The spelling of 504043434 in words is "five hundred four million, forty-three thousand, four hundred thirty-four".