506938508 has 18 divisors (see below), whose sum is σ = 895439916. Its totient is φ = 251120304.

The previous prime is 506938507. The next prime is 506938529. The reversal of 506938508 is 805839605.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (506938507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42191 + ... + 52857.

It is an arithmetic number, because the mean of its divisors is an integer number (49746662).

Almost surely, 2^506938508 is an apocalyptic number.

It is an amenable number.

506938508 is a deficient number, since it is larger than the sum of its proper divisors (388501408).

506938508 is a wasteful number, since it uses less digits than its factorization.

506938508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10889 (or 10778 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 506938508 is about 22515.2949791914. The cubic root of 506938508 is about 797.3550713274.

The spelling of 506938508 in words is "five hundred six million, nine hundred thirty-eight thousand, five hundred eight".