2244911369 has 4 divisors (see below), whose sum is σ = 2245020996. Its totient is φ = 2244801744.

The previous prime is 2244911329. The next prime is 2244911377. The reversal of 2244911369 is 9631194422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1917301369 + 327610000 = 43787^2 + 18100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244911369 is a prime.

It is a super-2 number, since 2×2244911369² = 10079254109330908322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2244911329) 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, 13934 + ... + 68439.

It is an arithmetic number, because the mean of its divisors is an integer number (561255249).

Almost surely, 2^2244911369 is an apocalyptic number.

It is an amenable number.

2244911369 is a deficient number, since it is larger than the sum of its proper divisors (109627).

2244911369 is an equidigital number, since it uses as much as digits as its factorization.

2244911369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109626.

The product of its digits is 93312, while the sum is 41.

The square root of 2244911369 is about 47380.4956601342. The cubic root of 2244911369 is about 1309.3821006475.

The spelling of 2244911369 in words is "two billion, two hundred forty-four million, nine hundred eleven thousand, three hundred sixty-nine".