539396 has 48 divisors (see below), whose sum is σ = 1185408. Its totient is φ = 211200.

The previous prime is 539389. The next prime is 539401. The reversal of 539396 is 693935.

It is an Ulam number.

Its product of digits (21870) is a multiple of the sum of its prime divisors (90).

It is an unprimeable number.

539396 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 in 15 ways as a sum of consecutive naturals, for example, 13136 + ... + 13176.

It is an arithmetic number, because the mean of its divisors is an integer number (24696).

2⁵³⁹³⁹⁶ is an apocalyptic number.

It is an amenable number.

539396 is an abundant number, since it is smaller than the sum of its proper divisors (646012).

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

539396 is a wasteful number, since it uses less digits than its factorization.

539396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 90 counting only the distinct ones).

The product of its digits is 21870, while the sum is 35.

The square root of 539396 is about 734.4358379055. The cubic root of 539396 is about 81.4021559072.

It can be divided in two parts, 539 and 396, that multiplied together give a square (213444 = 462²).

The spelling of 539396 in words is "five hundred thirty-nine thousand, three hundred ninety-six".