539460 has 84 divisors (see below), whose sum is σ = 1744428. Its totient is φ = 139968.

The previous prime is 539449. The next prime is 539479. The reversal of 539460 is 64935.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 352836 + 186624 = 594^2 + 432^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

539460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 14562 + ... + 14598.

It is an arithmetic number, because the mean of its divisors is an integer number (20767).

2⁵³⁹⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872214).

539460 is an abundant number, since it is smaller than the sum of its proper divisors (1204968).

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

539460 is a wasteful number, since it uses less digits than its factorization.

539460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 539460 is about 734.4794074717. The cubic root of 539460 is about 81.4053752686.

It can be divided in two parts, 539 and 460, that added together give a palindrome (999).

The spelling of 539460 in words is "five hundred thirty-nine thousand, four hundred sixty".