508494036 has 48 divisors (see below), whose sum is σ = 1255383360. Its totient is φ = 159747840.

The previous prime is 508494001. The next prime is 508494053. The reversal of 508494036 is 630494805.

It is a junction number, because it is equal to n+sod(n) for n = 508493985 and 508494003.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 39256 + ... + 50576.

It is an arithmetic number, because the mean of its divisors is an integer number (26153820).

Almost surely, 2^508494036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508494036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627691680).

508494036 is an abundant number, since it is smaller than the sum of its proper divisors (746889324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

508494036 is a wasteful number, since it uses less digits than its factorization.

508494036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11544 (or 11542 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 508494036 is about 22549.8123273787. The cubic root of 508494036 is about 798.1697932052.

The spelling of 508494036 in words is "five hundred eight million, four hundred ninety-four thousand, thirty-six".