3048449 has 4 divisors (see below), whose sum is σ = 3054036. Its totient is φ = 3042864.

The previous prime is 3048413. The next prime is 3048497. The reversal of 3048449 is 9448403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9448403 = 29 ⋅325807.

It can be written as a sum of positive squares in 2 ways, for example, as 692224 + 2356225 = 832^2 + 1535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3048449 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 (3048499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (763509).

Almost surely, 2^3048449 is an apocalyptic number.

It is an amenable number.

3048449 is a deficient number, since it is larger than the sum of its proper divisors (5587).

3048449 is an equidigital number, since it uses as much as digits as its factorization.

3048449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3048449 is about 1745.9808131821. The cubic root of 3048449 is about 144.9972096173.

The spelling of 3048449 in words is "three million, forty-eight thousand, four hundred forty-nine".