538087498 has 16 divisors (see below), whose sum is σ = 871123176. Its totient is φ = 247803840.

The previous prime is 538087481. The next prime is 538087523. The reversal of 538087498 is 894780835.

It can be written as a sum of positive squares in 4 ways, for example, as 333683289 + 204404209 = 18267^2 + 14297^2 .

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, 10461 + ... + 34432.

Almost surely, 2^538087498 is an apocalyptic number.

538087498 is a deficient number, since it is larger than the sum of its proper divisors (333035678).

538087498 is a wasteful number, since it uses less digits than its factorization.

538087498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45369.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 538087498 is about 23196.7130861249. The cubic root of 538087498 is about 813.3627905587.

The spelling of 538087498 in words is "five hundred thirty-eight million, eighty-seven thousand, four hundred ninety-eight".