508864134 has 16 divisors (see below), whose sum is σ = 1028221488. Its totient is φ = 167872512.

The previous prime is 508864133. The next prime is 508864151. The reversal of 508864134 is 431468805.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 508864092 and 508864101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508864133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436587 + ... + 437750.

It is an arithmetic number, because the mean of its divisors is an integer number (64263843).

Almost surely, 2^508864134 is an apocalyptic number.

508864134 is an abundant number, since it is smaller than the sum of its proper divisors (519357354).

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

508864134 is a wasteful number, since it uses less digits than its factorization.

508864134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874439.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 508864134 is about 22558.0170671094. The cubic root of 508864134 is about 798.3633906287.

The spelling of 508864134 in words is "five hundred eight million, eight hundred sixty-four thousand, one hundred thirty-four".