2843429 has 2 divisors, whose sum is σ = 2843430. Its totient is φ = 2843428.

The previous prime is 2843411. The next prime is 2843501. The reversal of 2843429 is 9243482.

2843429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 487204 = 1535^2 + 698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2843429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2843395 and 2843404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243429) 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 as a sum of consecutive naturals, namely, 1421714 + 1421715.

It is an arithmetic number, because the mean of its divisors is an integer number (1421715).

2^2843429 is an apocalyptic number.

It is an amenable number.

2843429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2843429 is an equidigital number, since it uses as much as digits as its factorization.

2843429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 2843429 is about 1686.2470163057. The cubic root of 2843429 is about 141.6709467373.

The spelling of 2843429 in words is "two million, eight hundred forty-three thousand, four hundred twenty-nine".