4929943 has 2 divisors, whose sum is σ = 4929944. Its totient is φ = 4929942.

The previous prime is 4929937. The next prime is 4929989. The reversal of 4929943 is 3499294.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4929943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4929896 and 4929905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4929343) 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, 2464971 + 2464972.

It is an arithmetic number, because the mean of its divisors is an integer number (2464972).

Almost surely, 2^4929943 is an apocalyptic number.

4929943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4929943 is an equidigital number, since it uses as much as digits as its factorization.

4929943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 4929943 is about 2220.3474953259. The cubic root of 4929943 is about 170.1951967780.

It can be divided in two parts, 49 and 29943, that added together give a palindrome (29992).

The spelling of 4929943 in words is "four million, nine hundred twenty-nine thousand, nine hundred forty-three".