444002244 has 24 divisors (see below), whose sum is σ = 1184006208. Its totient is φ = 126857760.

The previous prime is 444002201. The next prime is 444002249. The reversal of 444002244 is 442200444.

It is a super-3 number, since 3×444002244³ (a number of 27 digits) contains 333 as substring.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (444002249) 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, 2642787 + ... + 2642954.

It is an arithmetic number, because the mean of its divisors is an integer number (49333592).

Almost surely, 2^444002244 is an apocalyptic number.

It is an amenable number.

444002244 is an abundant number, since it is smaller than the sum of its proper divisors (740003964).

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

444002244 is a wasteful number, since it uses less digits than its factorization.

444002244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285755 (or 5285753 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 444002244 is about 21071.3607534018. The cubic root of 444002244 is about 762.8896478095.

Adding to 444002244 its reverse (442200444), we get a palindrome (886202688).

The spelling of 444002244 in words is "four hundred forty-four million, two thousand, two hundred forty-four".