508666930 has 16 divisors (see below), whose sum is σ = 915857280. Its totient is φ = 203409712.

The previous prime is 508666927. The next prime is 508666957. The reversal of 508666930 is 39666805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66567 + ... + 73813.

It is an arithmetic number, because the mean of its divisors is an integer number (57241080).

Almost surely, 2^508666930 is an apocalyptic number.

508666930 is a deficient number, since it is larger than the sum of its proper divisors (407190350).

508666930 is a wasteful number, since it uses less digits than its factorization.

508666930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14273.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 508666930 is about 22553.6456033166. The cubic root of 508666930 is about 798.2602453515.

The spelling of 508666930 in words is "five hundred eight million, six hundred sixty-six thousand, nine hundred thirty".