495842 has 16 divisors (see below), whose sum is σ = 786240. Its totient is φ = 234192.

The previous prime is 495829. The next prime is 495851. The reversal of 495842 is 248594.

It is a junction number, because it is equal to n+sod(n) for n = 495799 and 495808.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 495842.

It is an unprimeable number.

495842 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, 4763 + ... + 4865.

It is an arithmetic number, because the mean of its divisors is an integer number (49140).

2⁴⁹⁵⁸⁴² is an apocalyptic number.

495842 is a deficient number, since it is larger than the sum of its proper divisors (290398).

495842 is a wasteful number, since it uses less digits than its factorization.

495842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its digits is 11520, while the sum is 32.

The square root of 495842 is about 704.1604930696. The cubic root of 495842 is about 79.1494261010.

The spelling of 495842 in words is "four hundred ninety-five thousand, eight hundred forty-two".