2234 has 4 divisors (see below), whose sum is σ = 3354.
Its totient is φ = 1116.
The previous prime is 2221. The next prime is 2237. The reversal of 2234 is 4322.
Adding to 2234 its reverse (4322), we get a palindrome (6556).
2234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4322 = 2 ⋅2161.
It can be written as a sum of positive squares in only one way, i.e., 2209 + 25 = 47^2 + 5^2
It is a house number.
It is a plaindrome in base 10 and base 15.
It is not an unprimeable number, because it can be changed into a prime (2237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557 + ... + 560.
22234 is an apocalyptic number.
2234 is a deficient number, since it is larger than the sum of its proper divisors (1120).
2234 is a wasteful number, since it uses less digits than its factorization.
2234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1119.
The product of its digits is 48, while the sum is 11.
The square root of 2234 is about 47.2652091924.
The cubic root of 2234 is about 13.0725724148.
The spelling of 2234 in words is "two thousand, two hundred thirty-four".