495586 has 24 divisors (see below), whose sum is σ = 933660. Its totient is φ = 195552.

The previous prime is 495571. The next prime is 495587. The reversal of 495586 is 685594.

It can be written as a sum of positive squares in 2 ways, for example, as 442225 + 53361 = 665^2 + 231^2 .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (495587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1080 + ... + 1468.

2⁴⁹⁵⁵⁸⁶ is an apocalyptic number.

495586 is a deficient number, since it is larger than the sum of its proper divisors (438074).

495586 is a wasteful number, since it uses less digits than its factorization.

495586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 411 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 495586 is about 703.9786928594. The cubic root of 495586 is about 79.1358023115.

It can be divided in two parts, 4955 and 86, that added together give a square (5041 = 71²).

The spelling of 495586 in words is "four hundred ninety-five thousand, five hundred eighty-six".