4044444804 has 48 divisors (see below), whose sum is σ = 11037476800. Its totient is φ = 1277192448.

The previous prime is 4044444797. The next prime is 4044444829. The reversal of 4044444804 is 4084444404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983437 + ... + 987540.

Almost surely, 2^4044444804 is an apocalyptic number.

It is an amenable number.

4044444804 is an abundant number, since it is smaller than the sum of its proper divisors (6993031996).

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

4044444804 is a wasteful number, since it uses less digits than its factorization.

4044444804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971009 (or 1971001 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

The square root of 4044444804 is about 63595.9495880044. The cubic root of 4044444804 is about 1593.2587207153.

The spelling of 4044444804 in words is "four billion, forty-four million, four hundred forty-four thousand, eight hundred four".