4096694809 has 2 divisors, whose sum is σ = 4096694810. Its totient is φ = 4096694808.

The previous prime is 4096694803. The next prime is 4096694897. The reversal of 4096694809 is 9084966904.

4096694809 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 can be written as a sum of positive squares in only one way, i.e., 2176502409 + 1920192400 = 46653^2 + 43820^2 .

It is a cyclic number.

It is not a de Polignac number, because 4096694809 - 2³ = 4096694801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4096694809.

It is not a weakly prime, because it can be changed into another prime (4096694801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2048347404 + 2048347405.

It is an arithmetic number, because the mean of its divisors is an integer number (2048347405).

Almost surely, 2^4096694809 is an apocalyptic number.

It is an amenable number.

4096694809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4096694809 is an equidigital number, since it uses as much as digits as its factorization.

4096694809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 4096694809 is about 64005.4279651343. The cubic root of 4096694809 is about 1600.0904648069.

The spelling of 4096694809 in words is "four billion, ninety-six million, six hundred ninety-four thousand, eight hundred nine".