4044204440 has 32 divisors (see below), whose sum is σ = 9109255680. Its totient is φ = 1615940352.

The previous prime is 4044204427. The next prime is 4044204457. The reversal of 4044204440 is 444024404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16472 + ... + 91431.

It is an arithmetic number, because the mean of its divisors is an integer number (284664240).

Almost surely, 2^4044204440 is an apocalyptic number.

4044204440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4044204440 is an abundant number, since it is smaller than the sum of its proper divisors (5065051240).

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

4044204440 is a wasteful number, since it uses less digits than its factorization.

4044204440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108851 (or 108847 counting only the distinct ones).

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

The square root of 4044204440 is about 63594.0597854863. The cubic root of 4044204440 is about 1593.2271572874.

Adding to 4044204440 its reverse (444024404), we get a palindrome (4488228844).

The spelling of 4044204440 in words is "four billion, forty-four million, two hundred four thousand, four hundred forty".