2244533444 has 24 divisors (see below), whose sum is σ = 3954574848. Its totient is φ = 1114673760.

The previous prime is 2244533383. The next prime is 2244533449. The reversal of 2244533444 is 4443354422.

It is a super-2 number, since 2×2244533444² = 10075860762469002272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2244533449) 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, 599402 + ... + 603134.

It is an arithmetic number, because the mean of its divisors is an integer number (164773952).

Almost surely, 2^2244533444 is an apocalyptic number.

It is an amenable number.

2244533444 is a deficient number, since it is larger than the sum of its proper divisors (1710041404).

2244533444 is a wasteful number, since it uses less digits than its factorization.

2244533444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4715 (or 4713 counting only the distinct ones).

The product of its digits is 184320, while the sum is 35.

The square root of 2244533444 is about 47376.5073005598. The cubic root of 2244533444 is about 1309.3086194983.

Adding to 2244533444 its reverse (4443354422), we get a palindrome (6687887866).

The spelling of 2244533444 in words is "two billion, two hundred forty-four million, five hundred thirty-three thousand, four hundred forty-four".