508042369 has 8 divisors (see below), whose sum is σ = 513196992. Its totient is φ = 502911600.

The previous prime is 508042363. The next prime is 508042373. The reversal of 508042369 is 963240805.

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

It is a cyclic number.

It is not a de Polignac number, because 508042369 - 2³ = 508042361 is a prime.

It is a super-2 number, since 2×508042369² = 516214097398264322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508042361) by changing a digit.

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, 38502 + ... + 49984.

It is an arithmetic number, because the mean of its divisors is an integer number (64149624).

Almost surely, 2^508042369 is an apocalyptic number.

It is an amenable number.

508042369 is a deficient number, since it is larger than the sum of its proper divisors (5154623).

508042369 is a wasteful number, since it uses less digits than its factorization.

508042369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11927.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 508042369 is about 22539.7952297708. The cubic root of 508042369 is about 797.9333999062.

The spelling of 508042369 in words is "five hundred eight million, forty-two thousand, three hundred sixty-nine".