2943234217 has 8 divisors (see below), whose sum is σ = 3669486912. Its totient is φ = 2293429200.

The previous prime is 2943234163. The next prime is 2943234251. The reversal of 2943234217 is 7124323492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2943234217 is a prime.

It is a super-2 number, since 2×2943234217² = 17325255312239206178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2943234317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19111834 + ... + 19111987.

It is an arithmetic number, because the mean of its divisors is an integer number (458685864).

Almost surely, 2^2943234217 is an apocalyptic number.

It is an amenable number.

2943234217 is a deficient number, since it is larger than the sum of its proper divisors (726252695).

2943234217 is a wasteful number, since it uses less digits than its factorization.

2943234217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38223839.

The product of its digits is 72576, while the sum is 37.

The square root of 2943234217 is about 54251.5826220766. The cubic root of 2943234217 is about 1433.0948696433.

The spelling of 2943234217 in words is "two billion, nine hundred forty-three million, two hundred thirty-four thousand, two hundred seventeen".