4227248369 has 4 divisors (see below), whose sum is σ = 4233063744. Its totient is φ = 4221432996.

The previous prime is 4227248351. The next prime is 4227248387. The reversal of 4227248369 is 9638427224.

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 an interprime number because it is at equal distance from previous prime (4227248351) and next prime (4227248387).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4227248369 is a prime.

It is a super-2 number, since 2×4227248369² = 35739257546426320322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4227248329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906597 + ... + 2908050.

It is an arithmetic number, because the mean of its divisors is an integer number (1058265936).

Almost surely, 2^4227248369 is an apocalyptic number.

It is an amenable number.

4227248369 is a deficient number, since it is larger than the sum of its proper divisors (5815375).

4227248369 is an equidigital number, since it uses as much as digits as its factorization.

4227248369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815374.

The product of its digits is 1161216, while the sum is 47.

The square root of 4227248369 is about 65017.2928458268. The cubic root of 4227248369 is about 1616.9102782970.

The spelling of 4227248369 in words is "four billion, two hundred twenty-seven million, two hundred forty-eight thousand, three hundred sixty-nine".