2980862837 has 2 divisors, whose sum is σ = 2980862838. Its totient is φ = 2980862836.

The previous prime is 2980862809. The next prime is 2980862867. The reversal of 2980862837 is 7382680892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2287804561 + 693058276 = 47831^2 + 26326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2980862837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2980862867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490431418 + 1490431419.

It is an arithmetic number, because the mean of its divisors is an integer number (1490431419).

Almost surely, 2^2980862837 is an apocalyptic number.

It is an amenable number.

2980862837 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980862837 is an equidigital number, since it uses as much as digits as its factorization.

2980862837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 2980862837 is about 54597.2786592885. The cubic root of 2980862837 is about 1439.1762966973.

The spelling of 2980862837 in words is "two billion, nine hundred eighty million, eight hundred sixty-two thousand, eight hundred thirty-seven".