495422 has 4 divisors (see below), whose sum is σ = 743136. Its totient is φ = 247710.

The previous prime is 495421. The next prime is 495433. The reversal of 495422 is 224594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224594 = 2 ⋅112297.

It is a junction number, because it is equal to n+sod(n) for n = 495391 and 495400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123854 + ... + 123857.

It is an arithmetic number, because the mean of its divisors is an integer number (185784).

2⁴⁹⁵⁴²² is an apocalyptic number.

495422 is a deficient number, since it is larger than the sum of its proper divisors (247714).

495422 is a wasteful number, since it uses less digits than its factorization.

495422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247713.

The product of its digits is 2880, while the sum is 26.

The square root of 495422 is about 703.8622024232. The cubic root of 495422 is about 79.1270721056.

The spelling of 495422 in words is "four hundred ninety-five thousand, four hundred twenty-two".