441622 has 4 divisors (see below), whose sum is σ = 662436. Its totient is φ = 220810.

The previous prime is 441619. The next prime is 441631. The reversal of 441622 is 226144.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 441622.

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 110404 + ... + 110407.

It is an arithmetic number, because the mean of its divisors is an integer number (165609).

2⁴⁴¹⁶²² is an apocalyptic number.

441622 is a deficient number, since it is larger than the sum of its proper divisors (220814).

441622 is a wasteful number, since it uses less digits than its factorization.

441622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220813.

The product of its digits is 384, while the sum is 19.

The square root of 441622 is about 664.5464618821. The cubic root of 441622 is about 76.1523950445.

Adding to 441622 its reverse (226144), we get a palindrome (667766).

The spelling of 441622 in words is "four hundred forty-one thousand, six hundred twenty-two".