4941943 has 2 divisors, whose sum is σ = 4941944. Its totient is φ = 4941942.

The previous prime is 4941931. The next prime is 4941961. The reversal of 4941943 is 3491494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4941943 - 2¹³ = 4933751 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4941899 and 4941908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4941913) 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, 2470971 + 2470972.

It is an arithmetic number, because the mean of its divisors is an integer number (2470972).

Almost surely, 2^4941943 is an apocalyptic number.

4941943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4941943 is an equidigital number, since it uses as much as digits as its factorization.

4941943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 4941943 is about 2223.0481326323. The cubic root of 4941943 is about 170.3331758923. Note that the first 3 decimals are identical.

The spelling of 4941943 in words is "four million, nine hundred forty-one thousand, nine hundred forty-three".