4283768939 has 2 divisors, whose sum is σ = 4283768940. Its totient is φ = 4283768938.

The previous prime is 4283768911. The next prime is 4283768963. The reversal of 4283768939 is 9398673824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4283768939 - 2¹² = 4283764843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4283768969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141884469 + 2141884470.

It is an arithmetic number, because the mean of its divisors is an integer number (2141884470).

Almost surely, 2^4283768939 is an apocalyptic number.

4283768939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4283768939 is an equidigital number, since it uses as much as digits as its factorization.

4283768939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 59.

The square root of 4283768939 is about 65450.5075534178. The cubic root of 4283768939 is about 1624.0847155196.

The spelling of 4283768939 in words is "four billion, two hundred eighty-three million, seven hundred sixty-eight thousand, nine hundred thirty-nine".