2522344 has 16 divisors (see below), whose sum is σ = 5159520. Its totient is φ = 1146480.

The previous prime is 2522329. The next prime is 2522357. The reversal of 2522344 is 4432252.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2¹³ + 5 + 2¹⁷ + 2²¹ + 3⁹ + 4⁶ + 4⁹ .

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, 14244 + ... + 14419.

It is an arithmetic number, because the mean of its divisors is an integer number (322470).

2^2522344 is an apocalyptic number.

It is an amenable number.

2522344 is an abundant number, since it is smaller than the sum of its proper divisors (2637176).

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

2522344 is a wasteful number, since it uses less digits than its factorization.

2522344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28680 (or 28676 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 2522344 is about 1588.1889056406. The cubic root of 2522344 is about 136.1240218151.

Adding to 2522344 its reverse (4432252), we get a palindrome (6954596).

The spelling of 2522344 in words is "two million, five hundred twenty-two thousand, three hundred forty-four".