2448326849 has 4 divisors (see below), whose sum is σ = 2508042180. Its totient is φ = 2388611520.

The previous prime is 2448326821. The next prime is 2448326857. The reversal of 2448326849 is 9486238442.

It is a happy number.

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 526381249 + 1921945600 = 22943^2 + 43840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2448326849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2448326797 and 2448326806.

It is not an unprimeable number, because it can be changed into a prime (2448326549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29857604 + ... + 29857685.

It is an arithmetic number, because the mean of its divisors is an integer number (627010545).

Almost surely, 2^2448326849 is an apocalyptic number.

It is an amenable number.

2448326849 is a deficient number, since it is larger than the sum of its proper divisors (59715331).

2448326849 is an equidigital number, since it uses as much as digits as its factorization.

2448326849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59715330.

The product of its digits is 2654208, while the sum is 50.

The square root of 2448326849 is about 49480.5704191049. The cubic root of 2448326849 is about 1347.7927991264.

The spelling of 2448326849 in words is "two billion, four hundred forty-eight million, three hundred twenty-six thousand, eight hundred forty-nine".