4404121472 has 16 divisors (see below), whose sum is σ = 8773836000. Its totient is φ = 2202060672.

The previous prime is 4404121459. The next prime is 4404121487. The reversal of 4404121472 is 2741214044.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 17203472 + ... + 17203727.

It is an arithmetic number, because the mean of its divisors is an integer number (548364750).

Almost surely, 2^4404121472 is an apocalyptic number.

It is an amenable number.

4404121472 is a deficient number, since it is larger than the sum of its proper divisors (4369714528).

4404121472 is an equidigital number, since it uses as much as digits as its factorization.

4404121472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34407213 (or 34407201 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4404121472 is about 66363.5552995769. Note that the first 3 decimals coincide. The cubic root of 4404121472 is about 1639.1540193640.

The spelling of 4404121472 in words is "four billion, four hundred four million, one hundred twenty-one thousand, four hundred seventy-two".