2343449 has 2 divisors, whose sum is σ = 2343450. Its totient is φ = 2343448.

The previous prime is 2343413. The next prime is 2343487. The reversal of 2343449 is 9443432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1651225 + 692224 = 1285^2 + 832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2343449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2343409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171724 + 1171725.

It is an arithmetic number, because the mean of its divisors is an integer number (1171725).

2^2343449 is an apocalyptic number.

It is an amenable number.

2343449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343449 is an equidigital number, since it uses as much as digits as its factorization.

2343449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 2343449 is about 1530.8327798947. The cubic root of 2343449 is about 132.8266345003.

The spelling of 2343449 in words is "two million, three hundred forty-three thousand, four hundred forty-nine".