2241849389 has 6 divisors (see below), whose sum is σ = 2427564906. Its totient is φ = 2069399280.

The previous prime is 2241849361. The next prime is 2241849403. The reversal of 2241849389 is 9839481422.

It can be written as a sum of positive squares in 3 ways, for example, as 81180100 + 2160669289 = 9010^2 + 46483^2 .

It is not a de Polignac number, because 2241849389 - 2¹² = 2241845293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241849319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6632522 + ... + 6632859.

It is an arithmetic number, because the mean of its divisors is an integer number (404594151).

Almost surely, 2^2241849389 is an apocalyptic number.

It is an amenable number.

2241849389 is a deficient number, since it is larger than the sum of its proper divisors (185715517).

2241849389 is a wasteful number, since it uses less digits than its factorization.

2241849389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13265407 (or 13265394 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 2241849389 is about 47348.1719710487. The cubic root of 2241849389 is about 1308.7865127635.

The spelling of 2241849389 in words is "two billion, two hundred forty-one million, eight hundred forty-nine thousand, three hundred eighty-nine".