2304068906 has 4 divisors (see below), whose sum is σ = 3456103362. Its totient is φ = 1152034452.

The previous prime is 2304068873. The next prime is 2304068909. The reversal of 2304068906 is 6098604032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1577281225 + 726787681 = 39715^2 + 26959^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2304068906.

It is not an unprimeable number, because it can be changed into a prime (2304068909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576017225 + ... + 576017228.

Almost surely, 2^2304068906 is an apocalyptic number.

2304068906 is a deficient number, since it is larger than the sum of its proper divisors (1152034456).

2304068906 is a wasteful number, since it uses less digits than its factorization.

2304068906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152034455.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 2304068906 is about 48000.7177654668. The cubic root of 2304068906 is about 1320.7840662437.

The spelling of 2304068906 in words is "two billion, three hundred four million, sixty-eight thousand, nine hundred six".