2522304 has 84 divisors (see below), whose sum is σ = 7528560. Its totient is φ = 806400.

The previous prime is 2522297. The next prime is 2522329. The reversal of 2522304 is 4032252.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16629 + ... + 16779.

2^2522304 is an apocalyptic number.

2522304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3764280).

2522304 is an abundant number, since it is smaller than the sum of its proper divisors (5006256).

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

2522304 is a wasteful number, since it uses less digits than its factorization.

2522304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2522304 is about 1588.1763126303. The cubic root of 2522304 is about 136.1233022477.

Adding to 2522304 its reverse (4032252), we get a palindrome (6554556).

It can be divided in two parts, 252 and 2304, that added together give a triangular number (2556 = T₇₁).

The spelling of 2522304 in words is "two million, five hundred twenty-two thousand, three hundred four".