2993162449 has 2 divisors, whose sum is σ = 2993162450. Its totient is φ = 2993162448.

The previous prime is 2993162423. The next prime is 2993162461. The reversal of 2993162449 is 9442613992.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1749330625 + 1243831824 = 41825^2 + 35268^2 .

It is a cyclic number.

It is not a de Polignac number, because 2993162449 - 2¹⁹ = 2992638161 is a prime.

It is a super-2 number, since 2×2993162449² = 17918042892207355202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2993163449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496581224 + 1496581225.

It is an arithmetic number, because the mean of its divisors is an integer number (1496581225).

Almost surely, 2^2993162449 is an apocalyptic number.

It is an amenable number.

2993162449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2993162449 is an equidigital number, since it uses as much as digits as its factorization.

2993162449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 49.

The square root of 2993162449 is about 54709.8021290518. The cubic root of 2993162449 is about 1441.1530195835.

The spelling of 2993162449 in words is "two billion, nine hundred ninety-three million, one hundred sixty-two thousand, four hundred forty-nine".