506308 has 24 divisors (see below), whose sum is σ = 995904. Its totient is φ = 223200.

The previous prime is 506291. The next prime is 506327. The reversal of 506308 is 803605.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

506308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473 + ... + 1783.

It is an arithmetic number, because the mean of its divisors is an integer number (41496).

2⁵⁰⁶³⁰⁸ is an apocalyptic number.

It is an amenable number.

506308 is a deficient number, since it is larger than the sum of its proper divisors (489596).

506308 is a wasteful number, since it uses less digits than its factorization.

506308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 506308 is about 711.5532306160. The cubic root of 506308 is about 79.7024362365.

The spelling of 506308 in words is "five hundred six thousand, three hundred eight".