4401622244 has 12 divisors (see below), whose sum is σ = 7881975024. Its totient is φ = 2149629384.

The previous prime is 4401622237. The next prime is 4401622271. The reversal of 4401622244 is 4422261044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12795242 + ... + 12795585.

It is an arithmetic number, because the mean of its divisors is an integer number (656831252).

Almost surely, 2^4401622244 is an apocalyptic number.

It is an amenable number.

4401622244 is a deficient number, since it is larger than the sum of its proper divisors (3480352780).

4401622244 is a wasteful number, since it uses less digits than its factorization.

4401622244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25590874 (or 25590872 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 4401622244 is about 66344.7228044552. The cubic root of 4401622244 is about 1638.8439011560.

Adding to 4401622244 its reverse (4422261044), we get a palindrome (8823883288).

The spelling of 4401622244 in words is "four billion, four hundred one million, six hundred twenty-two thousand, two hundred forty-four".