2441866789 has 2 divisors, whose sum is σ = 2441866790. Its totient is φ = 2441866788.

The previous prime is 2441866781. The next prime is 2441866831. The reversal of 2441866789 is 9876681442.

It is a happy number.

2441866789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1785738564 + 656128225 = 42258^2 + 25615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2441866789 - 2³ = 2441866781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2441866781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220933394 + 1220933395.

It is an arithmetic number, because the mean of its divisors is an integer number (1220933395).

Almost surely, 2^2441866789 is an apocalyptic number.

It is an amenable number.

2441866789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2441866789 is an equidigital number, since it uses as much as digits as its factorization.

2441866789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 55.

The square root of 2441866789 is about 49415.2485473867. The cubic root of 2441866789 is about 1346.6063437822.

The spelling of 2441866789 in words is "two billion, four hundred forty-one million, eight hundred sixty-six thousand, seven hundred eighty-nine".