3886229 has 2 divisors, whose sum is σ = 3886230. Its totient is φ = 3886228.

The previous prime is 3886199. The next prime is 3886231. The reversal of 3886229 is 9226883.

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., 3880900 + 5329 = 1970^2 + 73^2 .

It is an emirp because it is prime and its reverse (9226883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3886229 - 2¹² = 3882133 is a prime.

Together with 3886231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3886192 and 3886201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3886429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1943114 + 1943115.

It is an arithmetic number, because the mean of its divisors is an integer number (1943115).

Almost surely, 2^3886229 is an apocalyptic number.

It is an amenable number.

3886229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3886229 is an equidigital number, since it uses as much as digits as its factorization.

3886229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 3886229 is about 1971.3520740852. The cubic root of 3886229 is about 157.2206048567.

The spelling of 3886229 in words is "three million, eight hundred eighty-six thousand, two hundred twenty-nine".