2398266677 has 2 divisors, whose sum is σ = 2398266678. Its totient is φ = 2398266676.

The previous prime is 2398266643. The next prime is 2398266707. The reversal of 2398266677 is 7766628932.

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., 2243537956 + 154728721 = 47366^2 + 12439^2 .

It is a cyclic number.

It is not a de Polignac number, because 2398266677 - 2¹⁴ = 2398250293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2398266877) 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, 1199133338 + 1199133339.

It is an arithmetic number, because the mean of its divisors is an integer number (1199133339).

Almost surely, 2^2398266677 is an apocalyptic number.

It is an amenable number.

2398266677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398266677 is an equidigital number, since it uses as much as digits as its factorization.

2398266677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 56.

The square root of 2398266677 is about 48972.1010065935. The cubic root of 2398266677 is about 1338.5435048916.

The spelling of 2398266677 in words is "two billion, three hundred ninety-eight million, two hundred sixty-six thousand, six hundred seventy-seven".