2243702879 has 12 divisors (see below), whose sum is σ = 2500963920. Its totient is φ = 2010993600.

The previous prime is 2243702861. The next prime is 2243702897. The reversal of 2243702879 is 9782073422.

It is a happy number.

2243702879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2243702861) and next prime (2243702897).

It is not a de Polignac number, because 2243702879 - 2⁸ = 2243702623 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 (2243702849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121994 + ... + 139175.

It is an arithmetic number, because the mean of its divisors is an integer number (208413660).

Almost surely, 2^2243702879 is an apocalyptic number.

2243702879 is a deficient number, since it is larger than the sum of its proper divisors (257261041).

2243702879 is a wasteful number, since it uses less digits than its factorization.

2243702879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261262 (or 261251 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 2243702879 is about 47367.7409108773. The cubic root of 2243702879 is about 1309.1471011392.

The spelling of 2243702879 in words is "two billion, two hundred forty-three million, seven hundred two thousand, eight hundred seventy-nine".