4402022444 has 48 divisors (see below), whose sum is σ = 8155607040. Its totient is φ = 2075873280.

The previous prime is 4402022407. The next prime is 4402022473. The reversal of 4402022444 is 4442202044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1496327 + ... + 1499265.

It is an arithmetic number, because the mean of its divisors is an integer number (169908480).

Almost surely, 2^4402022444 is an apocalyptic number.

It is an amenable number.

4402022444 is a deficient number, since it is larger than the sum of its proper divisors (3753584596).

4402022444 is a wasteful number, since it uses less digits than its factorization.

4402022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278 (or 3276 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4402022444 is about 66347.7388009569. The cubic root of 4402022444 is about 1638.8935681058.

Adding to 4402022444 its reverse (4442202044), we get a palindrome (8844224488).

The spelling of 4402022444 in words is "four billion, four hundred two million, twenty-two thousand, four hundred forty-four".