539606 has 8 divisors (see below), whose sum is σ = 822864. Its totient is φ = 265320.

The previous prime is 539573. The next prime is 539621. The reversal of 539606 is 606935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

539606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 2090 + ... + 2333.

It is an arithmetic number, because the mean of its divisors is an integer number (102858).

2⁵³⁹⁶⁰⁶ is an apocalyptic number.

539606 is a deficient number, since it is larger than the sum of its proper divisors (283258).

539606 is a wasteful number, since it uses less digits than its factorization.

539606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 539606 is about 734.5787908727. The cubic root of 539606 is about 81.4127184839.

The spelling of 539606 in words is "five hundred thirty-nine thousand, six hundred six".