495418 has 16 divisors (see below), whose sum is σ = 926784. Its totient is φ = 192960.

The previous prime is 495413. The next prime is 495421. The reversal of 495418 is 814594.

It is a happy number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 495418.

It is not an unprimeable number, because it can be changed into a prime (495413) by changing a digit.

495418 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455 + ... + 1762.

It is an arithmetic number, because the mean of its divisors is an integer number (57924).

2⁴⁹⁵⁴¹⁸ is an apocalyptic number.

495418 is a deficient number, since it is larger than the sum of its proper divisors (431366).

495418 is a wasteful number, since it uses less digits than its factorization.

495418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237.

The product of its digits is 5760, while the sum is 31.

The square root of 495418 is about 703.8593609522. The cubic root of 495418 is about 79.1268591497.

The spelling of 495418 in words is "four hundred ninety-five thousand, four hundred eighteen".