2438376377 has 2 divisors, whose sum is σ = 2438376378. Its totient is φ = 2438376376.

The previous prime is 2438376341. The next prime is 2438376379. The reversal of 2438376377 is 7736738342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2384954896 + 53421481 = 48836^2 + 7309^2 .

It is a cyclic number.

It is not a de Polignac number, because 2438376377 - 2¹² = 2438372281 is a prime.

It is a super-2 number, since 2×2438376377² = 11891358711823292258, which contains 22 as substring.

Together with 2438376379, 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 (2438376379) 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, 1219188188 + 1219188189.

It is an arithmetic number, because the mean of its divisors is an integer number (1219188189).

Almost surely, 2^2438376377 is an apocalyptic number.

It is an amenable number.

2438376377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438376377 is an equidigital number, since it uses as much as digits as its factorization.

2438376377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 50.

The square root of 2438376377 is about 49379.9187625901. The cubic root of 2438376377 is about 1345.9644233955.

The spelling of 2438376377 in words is "two billion, four hundred thirty-eight million, three hundred seventy-six thousand, three hundred seventy-seven".