2982802489 has 2 divisors, whose sum is σ = 2982802490. Its totient is φ = 2982802488.

The previous prime is 2982802481. The next prime is 2982802523. The reversal of 2982802489 is 9842082892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1895122089 + 1087680400 = 43533^2 + 32980^2 .

It is a cyclic number.

It is not a de Polignac number, because 2982802489 - 2³ = 2982802481 is a prime.

It is a super-2 number, since 2×2982802489² = 17794221376769190242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2982802481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491401244 + 1491401245.

It is an arithmetic number, because the mean of its divisors is an integer number (1491401245).

Almost surely, 2^2982802489 is an apocalyptic number.

It is an amenable number.

2982802489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982802489 is an equidigital number, since it uses as much as digits as its factorization.

2982802489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The square root of 2982802489 is about 54615.0390368807. The cubic root of 2982802489 is about 1439.4883870858.

The spelling of 2982802489 in words is "two billion, nine hundred eighty-two million, eight hundred two thousand, four hundred eighty-nine".