2228764339 has 2 divisors, whose sum is σ = 2228764340. Its totient is φ = 2228764338.

The previous prime is 2228764327. The next prime is 2228764397. The reversal of 2228764339 is 9334678222.

2228764339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2228764339 - 2⁹ = 2228763827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2228764309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114382169 + 1114382170.

It is an arithmetic number, because the mean of its divisors is an integer number (1114382170).

Almost surely, 2^2228764339 is an apocalyptic number.

2228764339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228764339 is an equidigital number, since it uses as much as digits as its factorization.

2228764339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 46.

The square root of 2228764339 is about 47209.7907112497. The cubic root of 2228764339 is about 1306.2352018531.

The spelling of 2228764339 in words is "two billion, two hundred twenty-eight million, seven hundred sixty-four thousand, three hundred thirty-nine".