444321122 has 48 divisors (see below), whose sum is σ = 812592000. Its totient is φ = 181437984.

The previous prime is 444321113. The next prime is 444321131. The reversal of 444321122 is 221123444.

It is an interprime number because it is at equal distance from previous prime (444321113) and next prime (444321131).

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 23 ways as a sum of consecutive naturals, for example, 223529 + ... + 225507.

It is an arithmetic number, because the mean of its divisors is an integer number (16929000).

Almost surely, 2^444321122 is an apocalyptic number.

444321122 is a deficient number, since it is larger than the sum of its proper divisors (368270878).

444321122 is a wasteful number, since it uses less digits than its factorization.

444321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103 (or 2096 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 444321122 is about 21078.9260162846. The cubic root of 444321122 is about 763.0722373601.

Adding to 444321122 its reverse (221123444), we get a palindrome (665444566).

It can be divided in two parts, 44432 and 1122, that added together give a palindrome (45554).

The spelling of 444321122 in words is "four hundred forty-four million, three hundred twenty-one thousand, one hundred twenty-two".