2293668889 has 8 divisors (see below), whose sum is σ = 2368258560. Its totient is φ = 2219116800.

The previous prime is 2293668829. The next prime is 2293668907. The reversal of 2293668889 is 9888663922.

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 2293668889 - 2¹¹ = 2293666841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2293668829) 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, 168249 + ... + 181369.

It is an arithmetic number, because the mean of its divisors is an integer number (296032320).

Almost surely, 2^2293668889 is an apocalyptic number.

It is an amenable number.

2293668889 is a deficient number, since it is larger than the sum of its proper divisors (74589671).

2293668889 is a wasteful number, since it uses less digits than its factorization.

2293668889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18791.

The product of its digits is 17915904, while the sum is 61.

The square root of 2293668889 is about 47892.2633522368. The cubic root of 2293668889 is about 1318.7938340992.

The spelling of 2293668889 in words is "two billion, two hundred ninety-three million, six hundred sixty-eight thousand, eight hundred eighty-nine".