538086258 has 12 divisors (see below), whose sum is σ = 1165853598. Its totient is φ = 179362080.

The previous prime is 538086247. The next prime is 538086259. The reversal of 538086258 is 852680835.

It is a happy number.

538086258 is a `hidden beast` number, since 538 + 0 + 8 + 62 + 58 = 666.

It can be written as a sum of positive squares in only one way, i.e., 511800129 + 26286129 = 22623^2 + 5127^2 .

It is not an unprimeable number, because it can be changed into a prime (538086259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14946823 + ... + 14946858.

Almost surely, 2^538086258 is an apocalyptic number.

538086258 is an abundant number, since it is smaller than the sum of its proper divisors (627767340).

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

538086258 is a wasteful number, since it uses less digits than its factorization.

538086258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29893689 (or 29893686 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 538086258 is about 23196.6863581849. The cubic root of 538086258 is about 813.3621657715.

The spelling of 538086258 in words is "five hundred thirty-eight million, eighty-six thousand, two hundred fifty-eight".