4326840769 has 2 divisors, whose sum is σ = 4326840770. Its totient is φ = 4326840768.

The previous prime is 4326840761. The next prime is 4326840809. The reversal of 4326840769 is 9670486234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3310506369 + 1016334400 = 57537^2 + 31880^2 .

It is a cyclic number.

It is not a de Polignac number, because 4326840769 - 2³ = 4326840761 is a prime.

It is a super-2 number, since 2×4326840769² = 37443102080561022722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4326840761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2163420384 + 2163420385.

It is an arithmetic number, because the mean of its divisors is an integer number (2163420385).

Almost surely, 2^4326840769 is an apocalyptic number.

It is an amenable number.

4326840769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4326840769 is an equidigital number, since it uses as much as digits as its factorization.

4326840769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 4326840769 is about 65778.7258085774. The cubic root of 4326840769 is about 1629.5097788110.

The spelling of 4326840769 in words is "four billion, three hundred twenty-six million, eight hundred forty thousand, seven hundred sixty-nine".