538485718 has 16 divisors (see below), whose sum is σ = 833762160. Its totient is φ = 260665600.

The previous prime is 538485709. The next prime is 538485733. The reversal of 538485718 is 817584835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14323 + ... + 35806.

It is an arithmetic number, because the mean of its divisors is an integer number (52110135).

Almost surely, 2^538485718 is an apocalyptic number.

538485718 is a deficient number, since it is larger than the sum of its proper divisors (295276442).

538485718 is a wasteful number, since it uses less digits than its factorization.

538485718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50303.

The product of its digits is 1075200, while the sum is 49.

The square root of 538485718 is about 23205.2950422958. The cubic root of 538485718 is about 813.5633883318.

The spelling of 538485718 in words is "five hundred thirty-eight million, four hundred eighty-five thousand, seven hundred eighteen".