4786923749 has 2 divisors, whose sum is σ = 4786923750. Its totient is φ = 4786923748.

The previous prime is 4786923719. The next prime is 4786923761. The reversal of 4786923749 is 9473296874.

4786923749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4284357025 + 502566724 = 65455^2 + 22418^2 .

It is a cyclic number.

It is not a de Polignac number, because 4786923749 - 2²⁴ = 4770146533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4786923719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393461874 + 2393461875.

It is an arithmetic number, because the mean of its divisors is an integer number (2393461875).

Almost surely, 2^4786923749 is an apocalyptic number.

It is an amenable number.

4786923749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4786923749 is an equidigital number, since it uses as much as digits as its factorization.

4786923749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 59.

The square root of 4786923749 is about 69187.5982311859. The cubic root of 4786923749 is about 1685.3321406732.

The spelling of 4786923749 in words is "four billion, seven hundred eighty-six million, nine hundred twenty-three thousand, seven hundred forty-nine".