2843349 has 4 divisors (see below), whose sum is σ = 3791136. Its totient is φ = 1895564.

The previous prime is 2843341. The next prime is 2843353. The reversal of 2843349 is 9433482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2843349 - 2³ = 2843341 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 8⁵ + 4² + 3¹¹ + 3¹² + 4⁶ + 9³ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2843341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473889 + ... + 473894.

It is an arithmetic number, because the mean of its divisors is an integer number (947784).

2^2843349 is an apocalyptic number.

It is an amenable number.

2843349 is a deficient number, since it is larger than the sum of its proper divisors (947787).

2843349 is an equidigital number, since it uses as much as digits as its factorization.

2843349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947786.

The product of its digits is 20736, while the sum is 33.

The square root of 2843349 is about 1686.2232948219. The cubic root of 2843349 is about 141.6696180854.

It can be divided in two parts, 28433 and 49, that added together give a palindrome (28482).

The spelling of 2843349 in words is "two million, eight hundred forty-three thousand, three hundred forty-nine".