4740640943 has 2 divisors, whose sum is σ = 4740640944. Its totient is φ = 4740640942.

The previous prime is 4740640921. The next prime is 4740640963. The reversal of 4740640943 is 3490460474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4740640943 - 2²² = 4736446639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4740640943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4740640963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2370320471 + 2370320472.

It is an arithmetic number, because the mean of its divisors is an integer number (2370320472).

Almost surely, 2^4740640943 is an apocalyptic number.

4740640943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4740640943 is an equidigital number, since it uses as much as digits as its factorization.

4740640943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 4740640943 is about 68852.3125464933. The cubic root of 4740640943 is about 1679.8829452410.

The spelling of 4740640943 in words is "four billion, seven hundred forty million, six hundred forty thousand, nine hundred forty-three".