2993163449 has 2 divisors, whose sum is σ = 2993163450. Its totient is φ = 2993163448.

The previous prime is 2993163419. The next prime is 2993163493. The reversal of 2993163449 is 9443613992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2516527225 + 476636224 = 50165^2 + 21832^2 .

It is a cyclic number.

It is not a de Polignac number, because 2993163449 - 2⁸ = 2993163193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2993163397 and 2993163406.

It is not a weakly prime, because it can be changed into another prime (2993163409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496581724 + 1496581725.

It is an arithmetic number, because the mean of its divisors is an integer number (1496581725).

Almost surely, 2^2993163449 is an apocalyptic number.

It is an amenable number.

2993163449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2993163449 is an equidigital number, since it uses as much as digits as its factorization.

2993163449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 50.

The square root of 2993163449 is about 54709.8112681811. The cubic root of 2993163449 is about 1441.1531800774.

The spelling of 2993163449 in words is "two billion, nine hundred ninety-three million, one hundred sixty-three thousand, four hundred forty-nine".