539461 has 8 divisors (see below), whose sum is σ = 615384. Its totient is φ = 468480.

The previous prime is 539449. The next prime is 539479. The reversal of 539461 is 164935.

It can be written as a sum of positive squares in 4 ways, for example, as 6561 + 532900 = 81^2 + 730^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 539461 - 2¹¹ = 537413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000 + ... + 1441.

It is an arithmetic number, because the mean of its divisors is an integer number (76923).

2⁵³⁹⁴⁶¹ is an apocalyptic number.

It is an amenable number.

539461 is a deficient number, since it is larger than the sum of its proper divisors (75923).

539461 is a wasteful number, since it uses less digits than its factorization.

539461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471.

The product of its digits is 3240, while the sum is 28.

The square root of 539461 is about 734.4800882257. The cubic root of 539461 is about 81.4054255691.

It can be divided in two parts, 539 and 461, that added together give a cube (1000 = 10³).

The spelling of 539461 in words is "five hundred thirty-nine thousand, four hundred sixty-one".