2843874 has 48 divisors (see below), whose sum is σ = 6873984. Its totient is φ = 842400.

The previous prime is 2843873. The next prime is 2843887. The reversal of 2843874 is 4783482.

2843874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁷ + 8 + 4² + 3¹³ + 8⁵ + 7⁷ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2843873) 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 23 ways as a sum of consecutive naturals, for example, 10359 + ... + 10629.

It is an arithmetic number, because the mean of its divisors is an integer number (143208).

2^2843874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2843874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3436992).

2843874 is an abundant number, since it is smaller than the sum of its proper divisors (4030110).

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

2843874 is a wasteful number, since it uses less digits than its factorization.

2843874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 340 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 2843874 is about 1686.3789609693. The cubic root of 2843874 is about 141.6783369087.

Adding to 2843874 its product of digits (43008), we get a palindrome (2886882).

The spelling of 2843874 in words is "two million, eight hundred forty-three thousand, eight hundred seventy-four".