464222 has 8 divisors (see below), whose sum is σ = 759672. Its totient is φ = 211000.

The previous prime is 464213. The next prime is 464237. The reversal of 464222 is 222464.

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

It is a junction number, because it is equal to n+sod(n) for n = 464194 and 464203.

It is a congruent number.

It is an unprimeable number.

464222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 10529 + ... + 10572.

It is an arithmetic number, because the mean of its divisors is an integer number (94959).

2⁴⁶⁴²²² is an apocalyptic number.

464222 is a deficient number, since it is larger than the sum of its proper divisors (295450).

464222 is a wasteful number, since it uses less digits than its factorization.

464222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21114.

The product of its digits is 768, while the sum is 20.

The square root of 464222 is about 681.3383887614. The cubic root of 464222 is about 77.4298776057.

Adding to 464222 its reverse (222464), we get a palindrome (686686).

It can be divided in two parts, 4642 and 22, that added together give a palindrome (4664).

The spelling of 464222 in words is "four hundred sixty-four thousand, two hundred twenty-two".