2347349 has 4 divisors (see below), whose sum is σ = 2368236. Its totient is φ = 2326464.

The previous prime is 2347339. The next prime is 2347361. The reversal of 2347349 is 9437432.

2347349 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 1036324 + 1311025 = 1018^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 2347349 - 2¹⁶ = 2281813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347339) by changing a digit.

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, 10274 + ... + 10499.

It is an arithmetic number, because the mean of its divisors is an integer number (592059).

2^2347349 is an apocalyptic number.

It is an amenable number.

2347349 is a deficient number, since it is larger than the sum of its proper divisors (20887).

2347349 is a wasteful number, since it uses less digits than its factorization.

2347349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20886.

The product of its digits is 18144, while the sum is 32.

The square root of 2347349 is about 1532.1060668244. The cubic root of 2347349 is about 132.9002776324.

The spelling of 2347349 in words is "two million, three hundred forty-seven thousand, three hundred forty-nine".