2238430927 has 4 divisors (see below), whose sum is σ = 2238659136. Its totient is φ = 2238202720.

The previous prime is 2238430903. The next prime is 2238430933. The reversal of 2238430927 is 7290348322.

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

It is a cyclic number.

It is not a de Polignac number, because 2238430927 - 2¹⁵ = 2238398159 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 2238430927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238430937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98698 + ... + 119239.

It is an arithmetic number, because the mean of its divisors is an integer number (559664784).

Almost surely, 2^2238430927 is an apocalyptic number.

2238430927 is a deficient number, since it is larger than the sum of its proper divisors (228209).

2238430927 is a wasteful number, since it uses less digits than its factorization.

2238430927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228208.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2238430927 is about 47312.0590019077. The cubic root of 2238430927 is about 1308.1209442714.

The spelling of 2238430927 in words is "two billion, two hundred thirty-eight million, four hundred thirty thousand, nine hundred twenty-seven".