3448369 has 2 divisors, whose sum is σ = 3448370. Its totient is φ = 3448368.

The previous prime is 3448351. The next prime is 3448381. The reversal of 3448369 is 9638443.

3448369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 262144 = 1785^2 + 512^2 .

It is an emirp because it is prime and its reverse (9638443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3448369 is a prime.

It is a super-2 number, since 2×3448369² = 23782497520322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3448309) 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 as a sum of consecutive naturals, namely, 1724184 + 1724185.

It is an arithmetic number, because the mean of its divisors is an integer number (1724185).

Almost surely, 2^3448369 is an apocalyptic number.

It is an amenable number.

3448369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3448369 is an equidigital number, since it uses as much as digits as its factorization.

3448369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 3448369 is about 1856.9784597566. The cubic root of 3448369 is about 151.0791655405.

The spelling of 3448369 in words is "three million, four hundred forty-eight thousand, three hundred sixty-nine".