539802 has 12 divisors (see below), whose sum is σ = 1169610. Its totient is φ = 179928.

The previous prime is 539797. The next prime is 539837. The reversal of 539802 is 208935.

It can be written as a sum of positive squares in only one way, i.e., 370881 + 168921 = 609^2 + 411^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14977 + ... + 15012.

2⁵³⁹⁸⁰² is an apocalyptic number.

539802 is an abundant number, since it is smaller than the sum of its proper divisors (629808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539802 is a wasteful number, since it uses less digits than its factorization.

539802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29997 (or 29994 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 539802 is about 734.7121885473. The cubic root of 539802 is about 81.4225744165.

The spelling of 539802 in words is "five hundred thirty-nine thousand, eight hundred two".