4209464099 has 2 divisors, whose sum is σ = 4209464100. Its totient is φ = 4209464098.

The previous prime is 4209464093. The next prime is 4209464111. The reversal of 4209464099 is 9904649024.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4209464099 - 2¹⁶ = 4209398563 is a prime.

It is not a weakly prime, because it can be changed into another prime (4209464093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2104732049 + 2104732050.

It is an arithmetic number, because the mean of its divisors is an integer number (2104732050).

Almost surely, 2^4209464099 is an apocalyptic number.

4209464099 is a deficient number, since it is larger than the sum of its proper divisors (1).

4209464099 is an equidigital number, since it uses as much as digits as its factorization.

4209464099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 4209464099 is about 64880.3830059595. The cubic root of 4209464099 is about 1614.6396137586.

The spelling of 4209464099 in words is "four billion, two hundred nine million, four hundred sixty-four thousand, ninety-nine".