495318 has 16 divisors (see below), whose sum is σ = 1022976. Its totient is φ = 159720.

The previous prime is 495307. The next prime is 495323. The reversal of 495318 is 813594.

It is a super-2 number, since 2×495318² = 490679842248, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 1146 + ... + 1517.

It is an arithmetic number, because the mean of its divisors is an integer number (63936).

2⁴⁹⁵³¹⁸ is an apocalyptic number.

495318 is an abundant number, since it is smaller than the sum of its proper divisors (527658).

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

495318 is a wasteful number, since it uses less digits than its factorization.

495318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699.

The product of its digits is 4320, while the sum is 30.

The square root of 495318 is about 703.7883204487. The cubic root of 495318 is about 79.1215348792.

The spelling of 495318 in words is "four hundred ninety-five thousand, three hundred eighteen".