441444252 has 24 divisors (see below), whose sum is σ = 1084249600. Its totient is φ = 139403376.

The previous prime is 441444217. The next prime is 441444259. The reversal of 441444252 is 252444144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441444259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967852 + ... + 968307.

Almost surely, 2^441444252 is an apocalyptic number.

It is an amenable number.

441444252 is an abundant number, since it is smaller than the sum of its proper divisors (642805348).

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

441444252 is a wasteful number, since it uses less digits than its factorization.

441444252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936185 (or 1936183 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 441444252 is about 21010.5747660553. The cubic root of 441444252 is about 761.4217683957.

Adding to 441444252 its reverse (252444144), we get a palindrome (693888396).

The spelling of 441444252 in words is "four hundred forty-one million, four hundred forty-four thousand, two hundred fifty-two".