539429 has 16 divisors (see below), whose sum is σ = 648000. Its totient is φ = 443520.

The previous prime is 539401. The next prime is 539447. The reversal of 539429 is 924935.

It is not a de Polignac number, because 539429 - 2¹² = 535333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 539395 and 539404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6017 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (40500).

2⁵³⁹⁴²⁹ is an apocalyptic number.

It is an amenable number.

539429 is a deficient number, since it is larger than the sum of its proper divisors (108571).

539429 is a wasteful number, since it uses less digits than its factorization.

539429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148.

The product of its digits is 9720, while the sum is 32.

The square root of 539429 is about 734.4583037859. The cubic root of 539429 is about 81.4038159222.

The spelling of 539429 in words is "five hundred thirty-nine thousand, four hundred twenty-nine".