495646 has 8 divisors (see below), whose sum is σ = 753120. Its totient is φ = 244608.

The previous prime is 495637. The next prime is 495647. The reversal of 495646 is 646594.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495647) 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, 1411 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (94140).

2⁴⁹⁵⁶⁴⁶ is an apocalyptic number.

495646 is a deficient number, since it is larger than the sum of its proper divisors (257474).

495646 is a wasteful number, since it uses less digits than its factorization.

495646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218.

The product of its digits is 25920, while the sum is 34.

The square root of 495646 is about 704.0213064958. The cubic root of 495646 is about 79.1389958080.

The spelling of 495646 in words is "four hundred ninety-five thousand, six hundred forty-six".