495942 has 8 divisors (see below), whose sum is σ = 991896. Its totient is φ = 165312.

The previous prime is 495931. The next prime is 495947. The reversal of 495942 is 249594.

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

495942 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495947) by changing a digit.

495942 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 3 ways as a sum of consecutive naturals, for example, 41323 + ... + 41334.

It is an arithmetic number, because the mean of its divisors is an integer number (123987).

2⁴⁹⁵⁹⁴² is an apocalyptic number.

495942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495942 is a wasteful number, since it uses less digits than its factorization.

495942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82662.

The product of its digits is 12960, while the sum is 33.

The square root of 495942 is about 704.2314960295. The cubic root of 495942 is about 79.1547466202.

The spelling of 495942 in words is "four hundred ninety-five thousand, nine hundred forty-two".