441916222 has 32 divisors (see below), whose sum is σ = 748422144. Its totient is φ = 193881600.

The previous prime is 441916169. The next prime is 441916261. The reversal of 441916222 is 222619144.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392953 + ... + 394075.

It is an arithmetic number, because the mean of its divisors is an integer number (23388192).

Almost surely, 2^441916222 is an apocalyptic number.

441916222 is a deficient number, since it is larger than the sum of its proper divisors (306505922).

441916222 is a wasteful number, since it uses less digits than its factorization.

441916222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744.

The product of its digits is 6912, while the sum is 31.

The square root of 441916222 is about 21021.8034906618. The cubic root of 441916222 is about 761.6930297035.

The spelling of 441916222 in words is "four hundred forty-one million, nine hundred sixteen thousand, two hundred twenty-two".