539466 has 16 divisors (see below), whose sum is σ = 1102464. Its totient is φ = 175904.

The previous prime is 539449. The next prime is 539479. The reversal of 539466 is 664935.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675 + ... + 1238.

It is an arithmetic number, because the mean of its divisors is an integer number (68904).

2⁵³⁹⁴⁶⁶ is an apocalyptic number.

539466 is an abundant number, since it is smaller than the sum of its proper divisors (562998).

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

539466 is a wasteful number, since it uses less digits than its factorization.

539466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965.

The product of its digits is 19440, while the sum is 33.

The square root of 539466 is about 734.4834919860. The cubic root of 539466 is about 81.4056770707.

It can be divided in two parts, 5394 and 66, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 539466 in words is "five hundred thirty-nine thousand, four hundred sixty-six".