2843346 has 32 divisors (see below), whose sum is σ = 6306048. Its totient is φ = 847440.

The previous prime is 2843341. The next prime is 2843353. The reversal of 2843346 is 6433482.

2843346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2843341) 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 15 ways as a sum of consecutive naturals, for example, 4101 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (197064).

2^2843346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2843346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153024).

2843346 is an abundant number, since it is smaller than the sum of its proper divisors (3462702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2843346 is a wasteful number, since it uses less digits than its factorization.

2843346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726.

The product of its digits is 13824, while the sum is 30.

The square root of 2843346 is about 1686.2224052598. Note that the first 3 decimals coincide. The cubic root of 2843346 is about 141.6695682604.

It can be divided in two parts, 2 and 843346, that added together give a palindrome (843348).

The spelling of 2843346 in words is "two million, eight hundred forty-three thousand, three hundred forty-six".