4999998433 has 2 divisors, whose sum is σ = 4999998434. Its totient is φ = 4999998432.

The previous prime is 4999998403. The next prime is 4999998449. The reversal of 4999998433 is 3348999994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3551206464 + 1448791969 = 59592^2 + 38063^2 .

It is a cyclic number.

It is not a de Polignac number, because 4999998433 - 2⁹ = 4999997921 is a prime.

It is not a weakly prime, because it can be changed into another prime (4999998403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499999216 + 2499999217.

It is an arithmetic number, because the mean of its divisors is an integer number (2499999217).

Almost surely, 2^4999998433 is an apocalyptic number.

It is an amenable number.

4999998433 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999998433 is an equidigital number, since it uses as much as digits as its factorization.

4999998433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68024448, while the sum is 67.

The square root of 4999998433 is about 70710.6670382906. The cubic root of 4999998433 is about 1709.9757680412.

The spelling of 4999998433 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-eight thousand, four hundred thirty-three".