4239688967 has 2 divisors, whose sum is σ = 4239688968. Its totient is φ = 4239688966.

The previous prime is 4239688951. The next prime is 4239689011. The reversal of 4239688967 is 7698869324.

It is a happy number.

4239688967 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 4239688967 - 2⁴ = 4239688951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4239688907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2119844483 + 2119844484.

It is an arithmetic number, because the mean of its divisors is an integer number (2119844484).

Almost surely, 2^4239688967 is an apocalyptic number.

4239688967 is a deficient number, since it is larger than the sum of its proper divisors (1).

4239688967 is an equidigital number, since it uses as much as digits as its factorization.

4239688967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31352832, while the sum is 62.

The square root of 4239688967 is about 65112.8940149338. The cubic root of 4239688967 is about 1618.4948890877.

The spelling of 4239688967 in words is "four billion, two hundred thirty-nine million, six hundred eighty-eight thousand, nine hundred sixty-seven".