2560448 has 28 divisors (see below), whose sum is σ = 5544312. Its totient is φ = 1163520.

The previous prime is 2560433. The next prime is 2560457. The reversal of 2560448 is 8440652.

It is a self number, because there is not a number n which added to its sum of digits gives 2560448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115 + ... + 2522.

2^2560448 is an apocalyptic number.

It is an amenable number.

2560448 is an abundant number, since it is smaller than the sum of its proper divisors (2983864).

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

2560448 is a wasteful number, since it uses less digits than its factorization.

2560448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660 (or 3650 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2560448 is about 1600.1399938755. The cubic root of 2560448 is about 136.8060551564.

It can be divided in two parts, 25604 and 48, that added together give a palindrome (25652).

The spelling of 2560448 in words is "two million, five hundred sixty thousand, four hundred forty-eight".