495508 has 18 divisors (see below), whose sum is σ = 940254. Its totient is φ = 228384.

The previous prime is 495491. The next prime is 495511. The reversal of 495508 is 805594.

It can be written as a sum of positive squares in 3 ways, for example, as 49284 + 446224 = 222^2 + 668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 495508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 310 + ... + 1042.

2⁴⁹⁵⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

495508 is a deficient number, since it is larger than the sum of its proper divisors (444746).

495508 is a wasteful number, since it uses less digits than its factorization.

495508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 495508 is about 703.9232912754. The cubic root of 495508 is about 79.1316503806.

The spelling of 495508 in words is "four hundred ninety-five thousand, five hundred eight".