2444448 has 24 divisors (see below), whose sum is σ = 6416928. Its totient is φ = 814784.

The previous prime is 2444441. The next prime is 2444467. The reversal of 2444448 is 8444442.

2444448 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2444441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12636 + ... + 12827.

It is an arithmetic number, because the mean of its divisors is an integer number (267372).

2^2444448 is an apocalyptic number.

It is an amenable number.

2444448 is an abundant number, since it is smaller than the sum of its proper divisors (3972480).

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

2444448 is a wasteful number, since it uses less digits than its factorization.

2444448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25476 (or 25468 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

The square root of 2444448 is about 1563.4730570112. The cubic root of 2444448 is about 134.7080660003.

The spelling of 2444448 in words is "two million, four hundred forty-four thousand, four hundred forty-eight".