504494 has 16 divisors (see below), whose sum is σ = 798720. Its totient is φ = 238680.

The previous prime is 504479. The next prime is 504521. The reversal of 504494 is 494405.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a zygodrome in base 3.

It is a congruent number.

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, 4847 + ... + 4949.

It is an arithmetic number, because the mean of its divisors is an integer number (49920).

2⁵⁰⁴⁴⁹⁴ is an apocalyptic number.

504494 is a deficient number, since it is larger than the sum of its proper divisors (294226).

504494 is a wasteful number, since it uses less digits than its factorization.

504494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 504494 is about 710.2774105939. The cubic root of 504494 is about 79.6071363853.

Adding to 504494 its reverse (494405), we get a palindrome (998899).

The spelling of 504494 in words is "five hundred four thousand, four hundred ninety-four".