2834 has 8 divisors (see below), whose sum is σ = 4620.
Its totient is φ = 1296.
The previous prime is 2833. The next prime is 2837. The reversal of 2834 is 4382.
It can be written as a sum of positive squares in 2 ways, for example, as 2809 + 25 = 53^2 + 5^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a plaindrome in base 7 and base 9.
It is a nialpdrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (2833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 80.
2834 is a deficient number, since it is larger than the sum of its proper divisors (1786).
2834 is a wasteful number, since it uses less digits than its factorization.
2834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124.
The product of its digits is 192, while the sum is 17.
The square root of 2834 is about 53.2353266168.
The cubic root of 2834 is about 14.1514176557.
The spelling of 2834 in words is "two thousand, eight hundred thirty-four".