2622304 has 36 divisors (see below), whose sum is σ = 5472684. Its totient is φ = 1236672.

The previous prime is 2622293. The next prime is 2622307. The reversal of 2622304 is 4032262.

2622304 is digitally balanced in base 5, 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 (19).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11439 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (152019).

2^2622304 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 2622304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2736342).

2622304 is an abundant number, since it is smaller than the sum of its proper divisors (2850380).

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

2622304 is a wasteful number, since it uses less digits than its factorization.

2622304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2622304 is about 1619.3529572024. The cubic root of 2622304 is about 137.8989668670.

Adding to 2622304 its reverse (4032262), we get a palindrome (6654566).

It can be divided in two parts, 2622 and 304, that added together give a triangular number (2926 = T₇₆).

The spelling of 2622304 in words is "two million, six hundred twenty-two thousand, three hundred four".