4442005847172 has 24 divisors (see below), whose sum is σ = 10371050779936. Its totient is φ = 1479758548608.

The previous prime is 4442005847131. The next prime is 4442005847173. The reversal of 4442005847172 is 2717485002444.

It is not an unprimeable number, because it can be changed into a prime (4442005847173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113738053 + ... + 113777100.

Almost surely, 2^{4442005847172} is an apocalyptic number.

It is an amenable number.

4442005847172 is an abundant number, since it is smaller than the sum of its proper divisors (5929044932764).

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

4442005847172 is a wasteful number, since it uses less digits than its factorization.

4442005847172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227516787 (or 227516785 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 48.

The spelling of 4442005847172 in words is "four trillion, four hundred forty-two billion, five million, eight hundred forty-seven thousand, one hundred seventy-two".