2238134673 has 4 divisors (see below), whose sum is σ = 2984179568. Its totient is φ = 1492089780.

The previous prime is 2238134663. The next prime is 2238134693. The reversal of 2238134673 is 3764318322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2238134673 - 2⁸ = 2238134417 is a prime.

It is a super-3 number, since 3×2238134673³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2238134663) 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, 373022443 + ... + 373022448.

It is an arithmetic number, because the mean of its divisors is an integer number (746044892).

Almost surely, 2^2238134673 is an apocalyptic number.

It is an amenable number.

2238134673 is a deficient number, since it is larger than the sum of its proper divisors (746044895).

2238134673 is an equidigital number, since it uses as much as digits as its factorization.

2238134673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746044894.

The product of its digits is 145152, while the sum is 39.

The square root of 2238134673 is about 47308.9280474627. The cubic root of 2238134673 is about 1308.0632322441.

The spelling of 2238134673 in words is "two billion, two hundred thirty-eight million, one hundred thirty-four thousand, six hundred seventy-three".