2444468889 has 8 divisors (see below), whose sum is σ = 3260622880. Its totient is φ = 1628980416.

The previous prime is 2444468881. The next prime is 2444468903. The reversal of 2444468889 is 9888644442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2444468889 - 2³ = 2444468881 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2444468881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157744 + ... + 172545.

It is an arithmetic number, because the mean of its divisors is an integer number (407577860).

Almost surely, 2^2444468889 is an apocalyptic number.

It is an amenable number.

2444468889 is a deficient number, since it is larger than the sum of its proper divisors (816153991).

2444468889 is a wasteful number, since it uses less digits than its factorization.

2444468889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332759.

The product of its digits is 14155776, while the sum is 57.

The square root of 2444468889 is about 49441.5704544263. The cubic root of 2444468889 is about 1347.0844971462.

The spelling of 2444468889 in words is "two billion, four hundred forty-four million, four hundred sixty-eight thousand, eight hundred eighty-nine".