4722746443 has 2 divisors, whose sum is σ = 4722746444. Its totient is φ = 4722746442.

The previous prime is 4722746389. The next prime is 4722746471. The reversal of 4722746443 is 3446472274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4722746443 - 2⁹ = 4722745931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4722746443.

It is not a weakly prime, because it can be changed into another prime (4722747443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361373221 + 2361373222.

It is an arithmetic number, because the mean of its divisors is an integer number (2361373222).

Almost surely, 2^4722746443 is an apocalyptic number.

4722746443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4722746443 is an equidigital number, since it uses as much as digits as its factorization.

4722746443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 43.

The square root of 4722746443 is about 68722.2412541966. The cubic root of 4722746443 is about 1677.7665951117.

The spelling of 4722746443 in words is "four billion, seven hundred twenty-two million, seven hundred forty-six thousand, four hundred forty-three".