2999194049 has 2 divisors, whose sum is σ = 2999194050. Its totient is φ = 2999194048.

The previous prime is 2999194013. The next prime is 2999194103. The reversal of 2999194049 is 9404919992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2256250000 + 742944049 = 47500^2 + 27257^2 .

It is a cyclic number.

It is not a de Polignac number, because 2999194049 - 2²⁸ = 2730758593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2999193985 and 2999194003.

It is not a weakly prime, because it can be changed into another prime (2999194949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499597024 + 1499597025.

It is an arithmetic number, because the mean of its divisors is an integer number (1499597025).

Almost surely, 2^2999194049 is an apocalyptic number.

It is an amenable number.

2999194049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2999194049 is an equidigital number, since it uses as much as digits as its factorization.

2999194049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 2999194049 is about 54764.8979639331. The cubic root of 2999194049 is about 1442.1204051307.

The spelling of 2999194049 in words is "two billion, nine hundred ninety-nine million, one hundred ninety-four thousand, forty-nine".