504394 has 16 divisors (see below), whose sum is σ = 837216. Its totient is φ = 226000.

The previous prime is 504389. The next prime is 504403. The reversal of 504394 is 493405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 2335.

It is an arithmetic number, because the mean of its divisors is an integer number (52326).

2⁵⁰⁴³⁹⁴ is an apocalyptic number.

504394 is a deficient number, since it is larger than the sum of its proper divisors (332822).

504394 is a wasteful number, since it uses less digits than its factorization.

504394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 504394 is about 710.2070120746. The cubic root of 504394 is about 79.6018761710.

Adding to 504394 its reverse (493405), we get a palindrome (997799).

It can be divided in two parts, 504 and 394, that added together give a palindrome (898).

The spelling of 504394 in words is "five hundred four thousand, three hundred ninety-four".