539746 has 8 divisors (see below), whose sum is σ = 812844. Its totient is φ = 268800.

The previous prime is 539743. The next prime is 539761. The reversal of 539746 is 647935.

It can be written as a sum of positive squares in 2 ways, for example, as 505521 + 34225 = 711^2 + 185^2 .

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

It is not an unprimeable number, because it can be changed into a prime (539743) 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, 466 + ... + 1138.

2⁵³⁹⁷⁴⁶ is an apocalyptic number.

539746 is a deficient number, since it is larger than the sum of its proper divisors (273098).

539746 is a wasteful number, since it uses less digits than its factorization.

539746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its digits is 22680, while the sum is 34.

The square root of 539746 is about 734.6740773976. The cubic root of 539746 is about 81.4197586793.

The spelling of 539746 in words is "five hundred thirty-nine thousand, seven hundred forty-six".