3449543 has 4 divisors (see below), whose sum is σ = 3454320. Its totient is φ = 3444768.

The previous prime is 3449539. The next prime is 3449549. The reversal of 3449543 is 3459443.

3449543 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, and also an emirpimes, since its reverse is a distinct semiprime: 3459443 = 13 ⋅266111.

It is a cyclic number.

It is not a de Polignac number, because 3449543 - 2² = 3449539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449549) 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, 1058 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (863580).

Almost surely, 2^3449543 is an apocalyptic number.

3449543 is a deficient number, since it is larger than the sum of its proper divisors (4777).

3449543 is an equidigital number, since it uses as much as digits as its factorization.

3449543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776.

The product of its digits is 25920, while the sum is 32.

The square root of 3449543 is about 1857.2945377618. The cubic root of 3449543 is about 151.0963086031.

The spelling of 3449543 in words is "three million, four hundred forty-nine thousand, five hundred forty-three".