2234839 has 4 divisors (see below), whose sum is σ = 2286856. Its totient is φ = 2182824.

The previous prime is 2234833. The next prime is 2234849. The reversal of 2234839 is 9384322.

2234839 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.

It is a cyclic number.

It is not a de Polignac number, because 2234839 - 2¹³ = 2226647 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 2²¹ + 3⁹ + 4⁸ + 8 + 3⁹ + 9 .

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 2234839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25944 + ... + 26029.

It is an arithmetic number, because the mean of its divisors is an integer number (571714).

2^2234839 is an apocalyptic number.

2234839 is a deficient number, since it is larger than the sum of its proper divisors (52017).

2234839 is an equidigital number, since it uses as much as digits as its factorization.

2234839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52016.

The product of its digits is 10368, while the sum is 31.

The square root of 2234839 is about 1494.9377913479. The cubic root of 2234839 is about 130.7420871974.

The spelling of 2234839 in words is "two million, two hundred thirty-four thousand, eight hundred thirty-nine".