2448340189 has 2 divisors, whose sum is σ = 2448340190. Its totient is φ = 2448340188.

The previous prime is 2448340159. The next prime is 2448340199. The reversal of 2448340189 is 9810438442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1556302500 + 892037689 = 39450^2 + 29867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2448340189 - 2⁵ = 2448340157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2448340129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224170094 + 1224170095.

It is an arithmetic number, because the mean of its divisors is an integer number (1224170095).

Almost surely, 2^2448340189 is an apocalyptic number.

It is an amenable number.

2448340189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2448340189 is an equidigital number, since it uses as much as digits as its factorization.

2448340189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 2448340189 is about 49480.7052193075. The cubic root of 2448340189 is about 1347.7952469917.

The spelling of 2448340189 in words is "two billion, four hundred forty-eight million, three hundred forty thousand, one hundred eighty-nine".