2982108109 has 2 divisors, whose sum is σ = 2982108110. Its totient is φ = 2982108108.

The previous prime is 2982108097. The next prime is 2982108113. The reversal of 2982108109 is 9018012892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2972975625 + 9132484 = 54525^2 + 3022^2 .

It is a cyclic number.

It is not a de Polignac number, because 2982108109 - 2¹³ = 2982099917 is a prime.

It is a super-4 number, since 4×2982108109⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2982108139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491054054 + 1491054055.

It is an arithmetic number, because the mean of its divisors is an integer number (1491054055).

Almost surely, 2^2982108109 is an apocalyptic number.

It is an amenable number.

2982108109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982108109 is an equidigital number, since it uses as much as digits as its factorization.

2982108109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 2982108109 is about 54608.6816266425. The cubic root of 2982108109 is about 1439.3766767593.

The spelling of 2982108109 in words is "two billion, nine hundred eighty-two million, one hundred eight thousand, one hundred nine".