2344345 has 4 divisors (see below), whose sum is σ = 2813220. Its totient is φ = 1875472.

The previous prime is 2344337. The next prime is 2344361. The reversal of 2344345 is 5434432.

2344345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1320201 + 1024144 = 1149^2 + 1012^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344345 - 2³ = 2344337 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 3⁷ + 4⁴ + 4⁸ + 3¹⁰ + 4⁹ + 5⁹ .

2344345 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234430 + ... + 234439.

It is an arithmetic number, because the mean of its divisors is an integer number (703305).

2^2344345 is an apocalyptic number.

It is an amenable number.

2344345 is a deficient number, since it is larger than the sum of its proper divisors (468875).

2344345 is an equidigital number, since it uses as much as digits as its factorization.

2344345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468874.

The product of its digits is 5760, while the sum is 25.

The square root of 2344345 is about 1531.1254030941. The cubic root of 2344345 is about 132.8435607630.

Adding to 2344345 its reverse (5434432), we get a palindrome (7778777).

The spelling of 2344345 in words is "two million, three hundred forty-four thousand, three hundred forty-five".