2238093047 has 8 divisors (see below), whose sum is σ = 2286579456. Its totient is φ = 2189642872.

The previous prime is 2238093043. The next prime is 2238093073. The reversal of 2238093047 is 7403908322.

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 2238093047 - 2² = 2238093043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2238093047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238093043) 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, 143108 + ... + 157974.

It is an arithmetic number, because the mean of its divisors is an integer number (285822432).

Almost surely, 2^2238093047 is an apocalyptic number.

2238093047 is a deficient number, since it is larger than the sum of its proper divisors (48486409).

2238093047 is a wasteful number, since it uses less digits than its factorization.

2238093047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18117.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2238093047 is about 47308.4881073154. The cubic root of 2238093047 is about 1308.0551228457.

The spelling of 2238093047 in words is "two billion, two hundred thirty-eight million, ninety-three thousand, forty-seven".