539912 has 8 divisors (see below), whose sum is σ = 1012350. Its totient is φ = 269952.

The previous prime is 539899. The next prime is 539921. The reversal of 539912 is 219935.

It can be written as a sum of positive squares in only one way, i.e., 538756 + 1156 = 734^2 + 34^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

539912 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 (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33737 + ... + 33752.

2⁵³⁹⁹¹² is an apocalyptic number.

It is an amenable number.

539912 is a deficient number, since it is larger than the sum of its proper divisors (472438).

539912 is a wasteful number, since it uses less digits than its factorization.

539912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67495 (or 67491 counting only the distinct ones).

The product of its digits is 2430, while the sum is 29.

The square root of 539912 is about 734.7870439794. The cubic root of 539912 is about 81.4281047622.

The spelling of 539912 in words is "five hundred thirty-nine thousand, nine hundred twelve".