2238863339 has 2 divisors, whose sum is σ = 2238863340. Its totient is φ = 2238863338.

The previous prime is 2238863329. The next prime is 2238863351. The reversal of 2238863339 is 9333688322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2238863339 - 2⁴ = 2238863323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2238863293 and 2238863302.

It is not a weakly prime, because it can be changed into another prime (2238863329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119431669 + 1119431670.

It is an arithmetic number, because the mean of its divisors is an integer number (1119431670).

Almost surely, 2^2238863339 is an apocalyptic number.

2238863339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238863339 is an equidigital number, since it uses as much as digits as its factorization.

2238863339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 47.

The square root of 2238863339 is about 47316.6285675554. The cubic root of 2238863339 is about 1308.2051715408.

The spelling of 2238863339 in words is "two billion, two hundred thirty-eight million, eight hundred sixty-three thousand, three hundred thirty-nine".