472422 has 8 divisors (see below), whose sum is σ = 944856. Its totient is φ = 157472.

The previous prime is 472421. The next prime is 472457. The reversal of 472422 is 224274.

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

472422 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472422.

It is not an unprimeable number, because it can be changed into a prime (472421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39363 + ... + 39374.

It is an arithmetic number, because the mean of its divisors is an integer number (118107).

2⁴⁷²⁴²² is an apocalyptic number.

472422 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.

472422 is a wasteful number, since it uses less digits than its factorization.

472422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78742.

The product of its digits is 896, while the sum is 21.

The square root of 472422 is about 687.3296152502. The cubic root of 472422 is about 77.8831254238.

Adding to 472422 its reverse (224274), we get a palindrome (696696).

The spelling of 472422 in words is "four hundred seventy-two thousand, four hundred twenty-two", and thus it is an iban number.