2946343 has 2 divisors, whose sum is σ = 2946344. Its totient is φ = 2946342.

The previous prime is 2946341. The next prime is 2946367. The reversal of 2946343 is 3436492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2946343 - 2¹ = 2946341 is a prime.

Together with 2946341, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2¹⁵ + 9³ + 4⁹ + 6⁵ + 3³ + 4¹⁰ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2946341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473171 + 1473172.

It is an arithmetic number, because the mean of its divisors is an integer number (1473172).

2^2946343 is an apocalyptic number.

2946343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946343 is an equidigital number, since it uses as much as digits as its factorization.

2946343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 2946343 is about 1716.4914797342. The cubic root of 2946343 is about 143.3599259595.

The spelling of 2946343 in words is "two million, nine hundred forty-six thousand, three hundred forty-three".