2980447427 has 2 divisors, whose sum is σ = 2980447428. Its totient is φ = 2980447426.

The previous prime is 2980447423. The next prime is 2980447441. The reversal of 2980447427 is 7247440892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2980447427 - 2² = 2980447423 is a prime.

It is a super-2 number, since 2×2980447427² = 17766133730221840658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2980447423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490223713 + 1490223714.

It is an arithmetic number, because the mean of its divisors is an integer number (1490223714).

Almost surely, 2^2980447427 is an apocalyptic number.

2980447427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980447427 is an equidigital number, since it uses as much as digits as its factorization.

2980447427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 2980447427 is about 54593.4742162468. The cubic root of 2980447427 is about 1439.1094395453.

The spelling of 2980447427 in words is "two billion, nine hundred eighty million, four hundred forty-seven thousand, four hundred twenty-seven".