4340430791 has 2 divisors, whose sum is σ = 4340430792. Its totient is φ = 4340430790.

The previous prime is 4340430779. The next prime is 4340430839. The reversal of 4340430791 is 1970340434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4340430791 - 2⁶ = 4340430727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340430691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170215395 + 2170215396.

It is an arithmetic number, because the mean of its divisors is an integer number (2170215396).

Almost surely, 2^4340430791 is an apocalyptic number.

4340430791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340430791 is an equidigital number, since it uses as much as digits as its factorization.

4340430791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 4340430791 is about 65881.9458653128. The cubic root of 4340430791 is about 1631.2140191102.

The spelling of 4340430791 in words is "four billion, three hundred forty million, four hundred thirty thousand, seven hundred ninety-one".