2980849 has 2 divisors, whose sum is σ = 2980850. Its totient is φ = 2980848.

The previous prime is 2980847. The next prime is 2980871. The reversal of 2980849 is 9480892.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1940449 + 1040400 = 1393^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 2980849 - 2¹ = 2980847 is a prime.

Together with 2980847, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2980843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490424 + 1490425.

It is an arithmetic number, because the mean of its divisors is an integer number (1490425).

2^2980849 is an apocalyptic number.

It is an amenable number.

2980849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980849 is an equidigital number, since it uses as much as digits as its factorization.

2980849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 2980849 is about 1726.5135388986. The cubic root of 2980849 is about 143.9174069835.

The spelling of 2980849 in words is "two million, nine hundred eighty thousand, eight hundred forty-nine".