2331344 has 10 divisors (see below), whose sum is σ = 4517010. Its totient is φ = 1165664.

The previous prime is 2331337. The next prime is 2331353. The reversal of 2331344 is 4431332.

It can be written as a sum of positive squares in only one way, i.e., 1658944 + 672400 = 1288^2 + 820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72839 + ... + 72870.

It is an arithmetic number, because the mean of its divisors is an integer number (451701).

2^2331344 is an apocalyptic number.

It is an amenable number.

2331344 is a deficient number, since it is larger than the sum of its proper divisors (2185666).

2331344 is a wasteful number, since it uses less digits than its factorization.

2331344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145717 (or 145711 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 2331344 is about 1526.8739306177. The cubic root of 2331344 is about 132.5975358739.

Adding to 2331344 its reverse (4431332), we get a palindrome (6762676).

The spelling of 2331344 in words is "two million, three hundred thirty-one thousand, three hundred forty-four".