4448072889 has 24 divisors (see below), whose sum is σ = 6960687552. Its totient is φ = 2720872800.

The previous prime is 4448072887. The next prime is 4448072911. The reversal of 4448072889 is 9882708444.

It is not a de Polignac number, because 4448072889 - 2¹ = 4448072887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4448072887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94287 + ... + 133364.

It is an arithmetic number, because the mean of its divisors is an integer number (290028648).

Almost surely, 2^4448072889 is an apocalyptic number.

It is an amenable number.

4448072889 is a deficient number, since it is larger than the sum of its proper divisors (2512614663).

4448072889 is a wasteful number, since it uses less digits than its factorization.

4448072889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227837 (or 227834 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 4448072889 is about 66693.8744488577. The cubic root of 4448072889 is about 1644.5886868714.

The spelling of 4448072889 in words is "four billion, four hundred forty-eight million, seventy-two thousand, eight hundred eighty-nine".