508481885 has 8 divisors (see below), whose sum is σ = 611149056. Its totient is φ = 406138320.

The previous prime is 508481867. The next prime is 508481887. The reversal of 508481885 is 588184805.

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

It is not a de Polignac number, because 508481885 - 2¹⁴ = 508465501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508481887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77429 + ... + 83738.

It is an arithmetic number, because the mean of its divisors is an integer number (76393632).

Almost surely, 2^508481885 is an apocalyptic number.

It is an amenable number.

508481885 is a deficient number, since it is larger than the sum of its proper divisors (102667171).

508481885 is a wasteful number, since it uses less digits than its factorization.

508481885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161803.

The product of its (nonzero) digits is 409600, while the sum is 47.

The square root of 508481885 is about 22549.5429000235. The cubic root of 508481885 is about 798.1634354522.

The spelling of 508481885 in words is "five hundred eight million, four hundred eighty-one thousand, eight hundred eighty-five".