2978608037 has 2 divisors, whose sum is σ = 2978608038. Its totient is φ = 2978608036.

The previous prime is 2978608013. The next prime is 2978608043. The reversal of 2978608037 is 7308068792.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2380854436 + 597753601 = 48794^2 + 24449^2 .

It is a cyclic number.

It is not a de Polignac number, because 2978608037 - 2¹⁰ = 2978607013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2978608637) 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, 1489304018 + 1489304019.

It is an arithmetic number, because the mean of its divisors is an integer number (1489304019).

Almost surely, 2^2978608037 is an apocalyptic number.

It is an amenable number.

2978608037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2978608037 is an equidigital number, since it uses as much as digits as its factorization.

2978608037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 2978608037 is about 54576.6253720400. The cubic root of 2978608037 is about 1438.8133287191.

The spelling of 2978608037 in words is "two billion, nine hundred seventy-eight million, six hundred eight thousand, thirty-seven".