4004044444 has 12 divisors (see below), whose sum is σ = 7233112768. Its totient is φ = 1937440800.

The previous prime is 4004044433. The next prime is 4004044483. The reversal of 4004044444 is 4444404004.

4004044444 is a modest number, since divided by 44444 gives 40040 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16145217 + ... + 16145464.

Almost surely, 2^4004044444 is an apocalyptic number.

It is an amenable number.

4004044444 is a deficient number, since it is larger than the sum of its proper divisors (3229068324).

4004044444 is a wasteful number, since it uses less digits than its factorization.

4004044444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32290716 (or 32290714 counting only the distinct ones).

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

The square root of 4004044444 is about 63277.5192623731. The cubic root of 4004044444 is about 1587.9358846386.

Adding to 4004044444 its reverse (4444404004), we get a palindrome (8448448448).

The spelling of 4004044444 in words is "four billion, four million, forty-four thousand, four hundred forty-four".