2992841849 has 2 divisors, whose sum is σ = 2992841850. Its totient is φ = 2992841848.

The previous prime is 2992841837. The next prime is 2992841881. The reversal of 2992841849 is 9481482992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2483527225 + 509314624 = 49835^2 + 22568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2992841849 - 2⁴ = 2992841833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2992841794 and 2992841803.

It is not a weakly prime, because it can be changed into another prime (2992841899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496420924 + 1496420925.

It is an arithmetic number, because the mean of its divisors is an integer number (1496420925).

Almost surely, 2^2992841849 is an apocalyptic number.

It is an amenable number.

2992841849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2992841849 is an equidigital number, since it uses as much as digits as its factorization.

2992841849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 56.

The square root of 2992841849 is about 54706.8720454752. The cubic root of 2992841849 is about 1441.1015633993.

The spelling of 2992841849 in words is "two billion, nine hundred ninety-two million, eight hundred forty-one thousand, eight hundred forty-nine".