4440204442 has 8 divisors (see below), whose sum is σ = 6889972500. Its totient is φ = 2143546944.

The previous prime is 4440204421. The next prime is 4440204451. The reversal of 4440204442 is 2444020444.

It can be written as a sum of positive squares in 2 ways, for example, as 4305853161 + 134351281 = 65619^2 + 11591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4440204442.

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 3 ways as a sum of consecutive naturals, for example, 38277567 + ... + 38277682.

Almost surely, 2^4440204442 is an apocalyptic number.

4440204442 is a deficient number, since it is larger than the sum of its proper divisors (2449768058).

4440204442 is a wasteful number, since it uses less digits than its factorization.

4440204442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76555280.

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4440204442 is about 66634.8590604047. The cubic root of 4440204442 is about 1643.6183792753.

Adding to 4440204442 its reverse (2444020444), we get a palindrome (6884224886).

It can be divided in two parts, 444020444 and 2, that multiplied together give a palindrome (888040888).

The spelling of 4440204442 in words is "four billion, four hundred forty million, two hundred four thousand, four hundred forty-two".