518934084 has 12 divisors (see below), whose sum is σ = 1210846224. Its totient is φ = 172978024.

The previous prime is 518934043. The next prime is 518934103. The reversal of 518934084 is 480439815.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21622242 + ... + 21622265.

It is an arithmetic number, because the mean of its divisors is an integer number (100903852).

Almost surely, 2^518934084 is an apocalyptic number.

It is an amenable number.

518934084 is an abundant number, since it is smaller than the sum of its proper divisors (691912140).

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

518934084 is a wasteful number, since it uses less digits than its factorization.

518934084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43244514 (or 43244512 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 518934084 is about 22780.1247582185. The cubic root of 518934084 is about 803.5953199709.

The spelling of 518934084 in words is "five hundred eighteen million, nine hundred thirty-four thousand, eighty-four".