506422 has 16 divisors (see below), whose sum is σ = 883872. Its totient is φ = 213120.

The previous prime is 506417. The next prime is 506423. The reversal of 506422 is 224605.

506422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 506422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558 + ... + 1150.

It is an arithmetic number, because the mean of its divisors is an integer number (55242).

2⁵⁰⁶⁴²² is an apocalyptic number.

506422 is a deficient number, since it is larger than the sum of its proper divisors (377450).

506422 is a wasteful number, since it uses less digits than its factorization.

506422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 506422 is about 711.6333325527. The cubic root of 506422 is about 79.7084177049.

The spelling of 506422 in words is "five hundred six thousand, four hundred twenty-two".