2744812223 has 4 divisors (see below), whose sum is σ = 2747605488. Its totient is φ = 2742018960.

The previous prime is 2744812211. The next prime is 2744812237. The reversal of 2744812223 is 3222184472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2744812223 - 2¹⁶ = 2744746687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744812253) 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, 1395158 + ... + 1397123.

It is an arithmetic number, because the mean of its divisors is an integer number (686901372).

Almost surely, 2^2744812223 is an apocalyptic number.

2744812223 is a deficient number, since it is larger than the sum of its proper divisors (2793265).

2744812223 is an equidigital number, since it uses as much as digits as its factorization.

2744812223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793264.

The product of its digits is 43008, while the sum is 35.

The square root of 2744812223 is about 52390.9555457810. The cubic root of 2744812223 is about 1400.1381195364.

Adding to 2744812223 its reverse (3222184472), we get a palindrome (5966996695).

The spelling of 2744812223 in words is "two billion, seven hundred forty-four million, eight hundred twelve thousand, two hundred twenty-three".