2244647679 has 8 divisors (see below), whose sum is σ = 3049332912. Its totient is φ = 1468197120.

The previous prime is 2244647663. The next prime is 2244647681. The reversal of 2244647679 is 9767464422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2244647679 - 2⁴ = 2244647663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244667679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7058482 + ... + 7058799.

It is an arithmetic number, because the mean of its divisors is an integer number (381166614).

Almost surely, 2^2244647679 is an apocalyptic number.

2244647679 is a deficient number, since it is larger than the sum of its proper divisors (804685233).

2244647679 is a wasteful number, since it uses less digits than its factorization.

2244647679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14117337.

The product of its digits is 4064256, while the sum is 51.

The square root of 2244647679 is about 47377.7128933004. The cubic root of 2244647679 is about 1309.3308314392.

It can be divided in two parts, 22446 and 47679, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 2244647679 in words is "two billion, two hundred forty-four million, six hundred forty-seven thousand, six hundred seventy-nine".