2943214 has 16 divisors (see below), whose sum is σ = 4715280. Its totient is φ = 1373760.

The previous prime is 2943191. The next prime is 2943217. The reversal of 2943214 is 4123492.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943217) 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 in 7 ways as a sum of consecutive naturals, for example, 2244 + ... + 3304.

It is an arithmetic number, because the mean of its divisors is an integer number (294705).

2^2943214 is an apocalyptic number.

2943214 is a deficient number, since it is larger than the sum of its proper divisors (1772066).

2943214 is a wasteful number, since it uses less digits than its factorization.

2943214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155.

The product of its digits is 1728, while the sum is 25.

The square root of 2943214 is about 1715.5797853787. The cubic root of 2943214 is about 143.3091588339.

The spelling of 2943214 in words is "two million, nine hundred forty-three thousand, two hundred fourteen".