441322044 has 48 divisors (see below), whose sum is σ = 1086314880. Its totient is φ = 139060800.

The previous prime is 441322033. The next prime is 441322061. The reversal of 441322044 is 440223144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117394 + ... + 121094.

It is an arithmetic number, because the mean of its divisors is an integer number (22631560).

Almost surely, 2^441322044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441322044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543157440).

441322044 is an abundant number, since it is smaller than the sum of its proper divisors (644992836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441322044 is a wasteful number, since it uses less digits than its factorization.

441322044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 441322044 is about 21007.6663149432. Note that the first 3 decimals coincide. The cubic root of 441322044 is about 761.3514987304.

Adding to 441322044 its reverse (440223144), we get a palindrome (881545188).

The spelling of 441322044 in words is "four hundred forty-one million, three hundred twenty-two thousand, forty-four".