495818 has 8 divisors (see below), whose sum is σ = 748548. Its totient is φ = 246304.

The previous prime is 495799. The next prime is 495821. The reversal of 495818 is 818594.

It can be written as a sum of positive squares in 2 ways, for example, as 413449 + 82369 = 643^2 + 287^2 .

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

It is a plaindrome in base 13.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 495818.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371 + ... + 1062.

2⁴⁹⁵⁸¹⁸ is an apocalyptic number.

495818 is a deficient number, since it is larger than the sum of its proper divisors (252730).

495818 is a wasteful number, since it uses less digits than its factorization.

495818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its digits is 11520, while the sum is 35.

The square root of 495818 is about 704.1434512938. The cubic root of 495818 is about 79.1481490700.

The spelling of 495818 in words is "four hundred ninety-five thousand, eight hundred eighteen".