504730 has 16 divisors (see below), whose sum is σ = 962280. Its totient is φ = 189952.

The previous prime is 504727. The next prime is 504767. The reversal of 504730 is 37405.

It can be written as a sum of positive squares in 4 ways, for example, as 310249 + 194481 = 557^2 + 441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 504698 and 504707.

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, 1315 + ... + 1654.

2⁵⁰⁴⁷³⁰ is an apocalyptic number.

504730 is a deficient number, since it is larger than the sum of its proper divisors (457550).

504730 is a wasteful number, since it uses less digits than its factorization.

504730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 504730 is about 710.4435234415. The cubic root of 504730 is about 79.6195477357.

The spelling of 504730 in words is "five hundred four thousand, seven hundred thirty".