2943480439 has 2 divisors, whose sum is σ = 2943480440. Its totient is φ = 2943480438.

The previous prime is 2943480433. The next prime is 2943480457. The reversal of 2943480439 is 9340843492.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2943480439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2943480433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471740219 + 1471740220.

It is an arithmetic number, because the mean of its divisors is an integer number (1471740220).

Almost surely, 2^2943480439 is an apocalyptic number.

2943480439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2943480439 is an equidigital number, since it uses as much as digits as its factorization.

2943480439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 2943480439 is about 54253.8518356070. The cubic root of 2943480439 is about 1433.1348313113.

The spelling of 2943480439 in words is "two billion, nine hundred forty-three million, four hundred eighty thousand, four hundred thirty-nine".