539035690 has 16 divisors (see below), whose sum is σ = 970862760. Its totient is φ = 215481280.

The previous prime is 539035669. The next prime is 539035727. The reversal of 539035690 is 96530935.

It can be written as a sum of positive squares in 4 ways, for example, as 162792081 + 376243609 = 12759^2 + 19397^2 .

It is a super-2 number, since 2×539035690² = 581118950187552200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320 + ... + 32860.

Almost surely, 2^539035690 is an apocalyptic number.

539035690 is a deficient number, since it is larger than the sum of its proper divisors (431827070).

539035690 is a wasteful number, since it uses less digits than its factorization.

539035690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33257.

The product of its (nonzero) digits is 109350, while the sum is 40.

The square root of 539035690 is about 23217.1421583278. The cubic root of 539035690 is about 813.8402665158.

The spelling of 539035690 in words is "five hundred thirty-nine million, thirty-five thousand, six hundred ninety".