539798 has 8 divisors (see below), whose sum is σ = 925392. Its totient is φ = 231336.

The previous prime is 539797. The next prime is 539837. The reversal of 539798 is 897935.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19265 + ... + 19292.

It is an arithmetic number, because the mean of its divisors is an integer number (115674).

2⁵³⁹⁷⁹⁸ is an apocalyptic number.

539798 is a deficient number, since it is larger than the sum of its proper divisors (385594).

539798 is a wasteful number, since it uses less digits than its factorization.

539798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38566.

The product of its digits is 68040, while the sum is 41.

The square root of 539798 is about 734.7094663879. The cubic root of 539798 is about 81.4223732989.

It can be divided in two parts, 5397 and 98, that multiplied together give a triangular number (528906 = T₁₀₂₈).

The spelling of 539798 in words is "five hundred thirty-nine thousand, seven hundred ninety-eight".