4441222769 has 4 divisors (see below), whose sum is σ = 4507509744. Its totient is φ = 4374935796.

The previous prime is 4441222759. The next prime is 4441222823. The reversal of 4441222769 is 9672221444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4441222769 is a prime.

It is a super-2 number, since 2×4441222769² = 39448919367768054722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441222759) 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 3 ways as a sum of consecutive naturals, for example, 33143387 + ... + 33143520.

It is an arithmetic number, because the mean of its divisors is an integer number (1126877436).

Almost surely, 2^4441222769 is an apocalyptic number.

It is an amenable number.

4441222769 is a deficient number, since it is larger than the sum of its proper divisors (66286975).

4441222769 is an equidigital number, since it uses as much as digits as its factorization.

4441222769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66286974.

The product of its digits is 193536, while the sum is 41.

The square root of 4441222769 is about 66642.4997205237. The cubic root of 4441222769 is about 1643.7440201144.

The spelling of 4441222769 in words is "four billion, four hundred forty-one million, two hundred twenty-two thousand, seven hundred sixty-nine".