4943429 has 2 divisors, whose sum is σ = 4943430. Its totient is φ = 4943428.

The previous prime is 4943417. The next prime is 4943431. The reversal of 4943429 is 9243494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4831204 + 112225 = 2198^2 + 335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4943429 is a prime.

Together with 4943431, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4943479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2471714 + 2471715.

It is an arithmetic number, because the mean of its divisors is an integer number (2471715).

Almost surely, 2^4943429 is an apocalyptic number.

It is an amenable number.

4943429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4943429 is an equidigital number, since it uses as much as digits as its factorization.

4943429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 4943429 is about 2223.3823332931. The cubic root of 4943429 is about 170.3502467579.

The spelling of 4943429 in words is "four million, nine hundred forty-three thousand, four hundred twenty-nine".