2361344 has 24 divisors (see below), whose sum is σ = 4725630. Its totient is φ = 1179648.

The previous prime is 2361343. The next prime is 2361349. The reversal of 2361344 is 4431632.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1721344 + 640000 = 1312^2 + 800^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2361343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472 + ... + 2624.

2^2361344 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 2361344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362815).

2361344 is an abundant number, since it is smaller than the sum of its proper divisors (2364286).

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

2361344 is an equidigital number, since it uses as much as digits as its factorization.

2361344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175 (or 1155 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 2361344 is about 1536.6665220535. Note that the first 3 decimals coincide. The cubic root of 2361344 is about 133.1638736056.

Adding to 2361344 its reverse (4431632), we get a palindrome (6792976).

The spelling of 2361344 in words is "two million, three hundred sixty-one thousand, three hundred forty-four".