508930 has 8 divisors (see below), whose sum is σ = 916092. Its totient is φ = 203568.

The previous prime is 508919. The next prime is 508931. The reversal of 508930 is 39805.

It can be written as a sum of positive squares in 2 ways, for example, as 413449 + 95481 = 643^2 + 309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 508895 and 508904.

It is not an unprimeable number, because it can be changed into a prime (508931) by changing a digit.

508930 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25437 + ... + 25456.

2⁵⁰⁸⁹³⁰ is an apocalyptic number.

508930 is a deficient number, since it is larger than the sum of its proper divisors (407162).

508930 is a wasteful number, since it uses less digits than its factorization.

508930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50900.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 508930 is about 713.3932996602. The cubic root of 508930 is about 79.8397835143.

The spelling of 508930 in words is "five hundred eight thousand, nine hundred thirty".