495366 has 8 divisors (see below), whose sum is σ = 990744. Its totient is φ = 165120.

The previous prime is 495361. The next prime is 495371. The reversal of 495366 is 663594.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (495361) and next prime (495371).

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

495366 is an admirable number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495361) 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, 41275 + ... + 41286.

It is an arithmetic number, because the mean of its divisors is an integer number (123843).

2⁴⁹⁵³⁶⁶ is an apocalyptic number.

495366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

495366 is a wasteful number, since it uses less digits than its factorization.

495366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82566.

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

The square root of 495366 is about 703.8224207852. The cubic root of 495366 is about 79.1240906184.

It can be divided in two parts, 495 and 366, that added together give a triangular number (861 = T₄₁).

The spelling of 495366 in words is "four hundred ninety-five thousand, three hundred sixty-six".