2808814223 has 8 divisors (see below), whose sum is σ = 2902044288. Its totient is φ = 2716852824.

The previous prime is 2808814199. The next prime is 2808814339. The reversal of 2808814223 is 3224188082.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2808814223 - 2¹² = 2808810127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2808814123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312665 + ... + 321522.

It is an arithmetic number, because the mean of its divisors is an integer number (362755536).

Almost surely, 2^2808814223 is an apocalyptic number.

2808814223 is a deficient number, since it is larger than the sum of its proper divisors (93230065).

2808814223 is a wasteful number, since it uses less digits than its factorization.

2808814223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634333.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2808814223 is about 52998.2473578136. The cubic root of 2808814223 is about 1410.9371606215.

The spelling of 2808814223 in words is "two billion, eight hundred eight million, eight hundred fourteen thousand, two hundred twenty-three".