2522912 has 36 divisors (see below), whose sum is σ = 5781510. Its totient is φ = 1080576.

The previous prime is 2522911. The next prime is 2522917. The reversal of 2522912 is 2192252.

2522912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1449616 + 1073296 = 1204^2 + 1036^2 .

It is not an unprimeable number, because it can be changed into a prime (2522911) 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 5 ways as a sum of consecutive naturals, for example, 764 + ... + 2372.

2^2522912 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 2522912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2890755).

2522912 is an abundant number, since it is smaller than the sum of its proper divisors (3258598).

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

2522912 is a wasteful number, since it uses less digits than its factorization.

2522912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1618 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 2522912 is about 1588.3677156125. The cubic root of 2522912 is about 136.1342388515.

The spelling of 2522912 in words is "two million, five hundred twenty-two thousand, nine hundred twelve".