3862664213 has 2 divisors, whose sum is σ = 3862664214. Its totient is φ = 3862664212.

The previous prime is 3862664203. The next prime is 3862664279. The reversal of 3862664213 is 3124662683.

3862664213 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2104790884 + 1757873329 = 45878^2 + 41927^2 .

It is an emirp because it is prime and its reverse (3124662683) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3862664213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3862664203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931332106 + 1931332107.

It is an arithmetic number, because the mean of its divisors is an integer number (1931332107).

Almost surely, 2^3862664213 is an apocalyptic number.

It is an amenable number.

3862664213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3862664213 is an equidigital number, since it uses as much as digits as its factorization.

3862664213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 41.

The square root of 3862664213 is about 62150.3355823603. The cubic root of 3862664213 is about 1569.0218274313.

The spelling of 3862664213 in words is "three billion, eight hundred sixty-two million, six hundred sixty-four thousand, two hundred thirteen".