2522448 has 40 divisors (see below), whose sum is σ = 7241600. Its totient is φ = 840672.

The previous prime is 2522447. The next prime is 2522461. The reversal of 2522448 is 8442252.

It is a happy number.

2522448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (181040).

2^2522448 is an apocalyptic number.

It is an amenable number.

2522448 is an abundant number, since it is smaller than the sum of its proper divisors (4719152).

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

2522448 is a wasteful number, since it uses less digits than its factorization.

2522448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5844 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2522448 is about 1588.2216470002. The cubic root of 2522448 is about 136.1258926548.

It can be divided in two parts, 252244 and 8, that added together give a palindrome (252252).

The spelling of 2522448 in words is "two million, five hundred twenty-two thousand, four hundred forty-eight".