3449273 has 4 divisors (see below), whose sum is σ = 3466980. Its totient is φ = 3431568.

The previous prime is 3449261. The next prime is 3449291. The reversal of 3449273 is 3729443.

3449273 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 1607824 + 1841449 = 1268^2 + 1357^2 .

It is a cyclic number.

It is not a de Polignac number, because 3449273 - 2⁶ = 3449209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3449233) 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, 8558 + ... + 8951.

It is an arithmetic number, because the mean of its divisors is an integer number (866745).

Almost surely, 2^3449273 is an apocalyptic number.

It is an amenable number.

3449273 is a deficient number, since it is larger than the sum of its proper divisors (17707).

3449273 is a wasteful number, since it uses less digits than its factorization.

3449273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17706.

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

The square root of 3449273 is about 1857.2218499684. The cubic root of 3449273 is about 151.0923663352.

The spelling of 3449273 in words is "three million, four hundred forty-nine thousand, two hundred seventy-three".