2982139 has 2 divisors, whose sum is σ = 2982140. Its totient is φ = 2982138.

The previous prime is 2982137. The next prime is 2982143. The reversal of 2982139 is 9312892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2982139 - 2¹ = 2982137 is a prime.

Together with 2982137, it forms a pair of twin primes.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (2982137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491069 + 1491070.

It is an arithmetic number, because the mean of its divisors is an integer number (1491070).

2^2982139 is an apocalyptic number.

2982139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982139 is an equidigital number, since it uses as much as digits as its factorization.

2982139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 2982139 is about 1726.8870837435. The cubic root of 2982139 is about 143.9381646804.

The spelling of 2982139 in words is "two million, nine hundred eighty-two thousand, one hundred thirty-nine".