495634 has 8 divisors (see below), whose sum is σ = 782640. Its totient is φ = 234756.

The previous prime is 495629. The next prime is 495637. The reversal of 495634 is 436594.

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

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 495596 and 495605.

It is not an unprimeable number, because it can be changed into a prime (495637) by changing a digit.

495634 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6484 + ... + 6559.

It is an arithmetic number, because the mean of its divisors is an integer number (97830).

2⁴⁹⁵⁶³⁴ is an apocalyptic number.

495634 is a deficient number, since it is larger than the sum of its proper divisors (287006).

495634 is a wasteful number, since it uses less digits than its factorization.

495634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13064.

The product of its digits is 12960, while the sum is 31.

The square root of 495634 is about 704.0127839748. The cubic root of 495634 is about 79.1383571293.

The spelling of 495634 in words is "four hundred ninety-five thousand, six hundred thirty-four".