3112444369 has 2 divisors, whose sum is σ = 3112444370. Its totient is φ = 3112444368.

The previous prime is 3112444367. The next prime is 3112444373. The reversal of 3112444369 is 9634442113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1930459969 + 1181984400 = 43937^2 + 34380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112444369 - 2¹ = 3112444367 is a prime.

It is a super-2 number, since 2×3112444369² = 19374619900239616322, which contains 22 as substring.

Together with 3112444367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3112444367) 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 as a sum of consecutive naturals, namely, 1556222184 + 1556222185.

It is an arithmetic number, because the mean of its divisors is an integer number (1556222185).

Almost surely, 2^3112444369 is an apocalyptic number.

It is an amenable number.

3112444369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112444369 is an equidigital number, since it uses as much as digits as its factorization.

3112444369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 3112444369 is about 55789.2854318820. The cubic root of 3112444369 is about 1460.0482202439.

The spelling of 3112444369 in words is "three billion, one hundred twelve million, four hundred forty-four thousand, three hundred sixty-nine".