493422 has 8 divisors (see below), whose sum is σ = 986856. Its totient is φ = 164472.

The previous prime is 493403. The next prime is 493433. The reversal of 493422 is 224394.

It is a happy number.

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

493422 is an admirable number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 493392 and 493401.

It is a congruent number.

It is an unprimeable number.

493422 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, 41113 + ... + 41124.

It is an arithmetic number, because the mean of its divisors is an integer number (123357).

2⁴⁹³⁴²² is an apocalyptic number.

493422 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.

493422 is a wasteful number, since it uses less digits than its factorization.

493422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82242.

The product of its digits is 1728, while the sum is 24.

The square root of 493422 is about 702.4400330277. The cubic root of 493422 is about 79.0204508289.

The spelling of 493422 in words is "four hundred ninety-three thousand, four hundred twenty-two".