2380399187 has 2 divisors, whose sum is σ = 2380399188. Its totient is φ = 2380399186.

The previous prime is 2380399171. The next prime is 2380399261. The reversal of 2380399187 is 7819930832.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2380399187 - 2⁴ = 2380399171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2380392187) 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, 1190199593 + 1190199594.

It is an arithmetic number, because the mean of its divisors is an integer number (1190199594).

Almost surely, 2^2380399187 is an apocalyptic number.

2380399187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2380399187 is an equidigital number, since it uses as much as digits as its factorization.

2380399187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 2380399187 is about 48789.3347669345. The cubic root of 2380399187 is about 1335.2110907303.

The spelling of 2380399187 in words is "two billion, three hundred eighty million, three hundred ninety-nine thousand, one hundred eighty-seven".