2938228243 has 2 divisors, whose sum is σ = 2938228244. Its totient is φ = 2938228242.

The previous prime is 2938228231. The next prime is 2938228253. The reversal of 2938228243 is 3428228392.

2938228243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2938228243 - 2⁵ = 2938228211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2938228243.

It is not a weakly prime, because it can be changed into another prime (2938228253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469114121 + 1469114122.

It is an arithmetic number, because the mean of its divisors is an integer number (1469114122).

Almost surely, 2^2938228243 is an apocalyptic number.

2938228243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938228243 is an equidigital number, since it uses as much as digits as its factorization.

2938228243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 43.

The square root of 2938228243 is about 54205.4263243082. The cubic root of 2938228243 is about 1432.2819196396.

The spelling of 2938228243 in words is "two billion, nine hundred thirty-eight million, two hundred twenty-eight thousand, two hundred forty-three".