4944273943 has 4 divisors (see below), whose sum is σ = 5650598800. Its totient is φ = 4237949088.

The previous prime is 4944273923. The next prime is 4944273949. The reversal of 4944273943 is 3493724494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4944273943 - 2²⁹ = 4407403031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4944273949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353162418 + ... + 353162431.

It is an arithmetic number, because the mean of its divisors is an integer number (1412649700).

Almost surely, 2^4944273943 is an apocalyptic number.

4944273943 is a deficient number, since it is larger than the sum of its proper divisors (706324857).

4944273943 is an equidigital number, since it uses as much as digits as its factorization.

4944273943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706324856.

The product of its digits is 2612736, while the sum is 49.

The square root of 4944273943 is about 70315.5313071017. The cubic root of 4944273943 is about 1703.5995176555.

The spelling of 4944273943 in words is "four billion, nine hundred forty-four million, two hundred seventy-three thousand, nine hundred forty-three".