539859342 has 64 divisors (see below), whose sum is σ = 1202065920. Its totient is φ = 160272000.

The previous prime is 539859317. The next prime is 539859379. The reversal of 539859342 is 243958935.

It is a junction number, because it is equal to n+sod(n) for n = 539859291 and 539859300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 726223 + ... + 726965.

It is an arithmetic number, because the mean of its divisors is an integer number (18782280).

Almost surely, 2^539859342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539859342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601032960).

539859342 is an abundant number, since it is smaller than the sum of its proper divisors (662206578).

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

539859342 is a wasteful number, since it uses less digits than its factorization.

539859342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969.

The product of its digits is 1166400, while the sum is 48.

The square root of 539859342 is about 23234.8734018501. The cubic root of 539859342 is about 814.2545742917.

The spelling of 539859342 in words is "five hundred thirty-nine million, eight hundred fifty-nine thousand, three hundred forty-two".