2944144896 has 480 divisors, whose sum is σ = 10310006784. Its totient is φ = 729907200.

The previous prime is 2944144891. The next prime is 2944144901. The reversal of 2944144896 is 6984414492.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2944144891) and next prime (2944144901).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944144891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40330716 + ... + 40330788.

Almost surely, 2^2944144896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2944144896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5155003392).

2944144896 is an abundant number, since it is smaller than the sum of its proper divisors (7365861888).

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

2944144896 is a wasteful number, since it uses less digits than its factorization.

2944144896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 127 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 2944144896 is about 54259.9750829283. The cubic root of 2944144896 is about 1433.2426611232.

The spelling of 2944144896 in words is "two billion, nine hundred forty-four million, one hundred forty-four thousand, eight hundred ninety-six".