3468449 has 4 divisors (see below), whose sum is σ = 3516036. Its totient is φ = 3420864.

The previous prime is 3468427. The next prime is 3468461. The reversal of 3468449 is 9448643.

3468449 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: 9448643 = 19 ⋅497297.

It can be written as a sum of positive squares in 2 ways, for example, as 1345600 + 2122849 = 1160^2 + 1457^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468449 - 2¹² = 3464353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3468499) 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, 23684 + ... + 23829.

It is an arithmetic number, because the mean of its divisors is an integer number (879009).

Almost surely, 2^3468449 is an apocalyptic number.

It is an amenable number.

3468449 is a deficient number, since it is larger than the sum of its proper divisors (47587).

3468449 is an equidigital number, since it uses as much as digits as its factorization.

3468449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47586.

The product of its digits is 82944, while the sum is 38.

The square root of 3468449 is about 1862.3772442768. The cubic root of 3468449 is about 151.3718449902.

The spelling of 3468449 in words is "three million, four hundred sixty-eight thousand, four hundred forty-nine".