4044444044408 has 32 divisors (see below), whose sum is σ = 7651334671200. Its totient is φ = 2004092310528.

The previous prime is 4044444044401. The next prime is 4044444044411. The reversal of 4044444044408 is 8044404444404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044444044401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7619813 + ... + 8133291.

It is an arithmetic number, because the mean of its divisors is an integer number (239104208475).

Almost surely, 2^{4044444044408} is an apocalyptic number.

It is an amenable number.

4044444044408 is a deficient number, since it is larger than the sum of its proper divisors (3606890626792).

4044444044408 is a wasteful number, since it uses less digits than its factorization.

4044444044408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522311 (or 522307 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 44.

The spelling of 4044444044408 in words is "four trillion, forty-four billion, four hundred forty-four million, forty-four thousand, four hundred eight".