3858632249 has 2 divisors, whose sum is σ = 3858632250. Its totient is φ = 3858632248.

The previous prime is 3858632213. The next prime is 3858632257. The reversal of 3858632249 is 9422368583.

3858632249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2666173225 + 1192459024 = 51635^2 + 34532^2 .

It is a cyclic number.

It is not a de Polignac number, because 3858632249 - 2⁸ = 3858631993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3858632197 and 3858632206.

It is not a weakly prime, because it can be changed into another prime (3858632849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929316124 + 1929316125.

It is an arithmetic number, because the mean of its divisors is an integer number (1929316125).

Almost surely, 2^3858632249 is an apocalyptic number.

It is an amenable number.

3858632249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3858632249 is an equidigital number, since it uses as much as digits as its factorization.

3858632249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 50.

The square root of 3858632249 is about 62117.8899271377. The cubic root of 3858632249 is about 1568.4757067899.

The spelling of 3858632249 in words is "three billion, eight hundred fifty-eight million, six hundred thirty-two thousand, two hundred forty-nine".