3868141 has 2 divisors, whose sum is σ = 3868142. Its totient is φ = 3868140.

The previous prime is 3868133. The next prime is 3868159. The reversal of 3868141 is 1418683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3786916 + 81225 = 1946^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 3868141 - 2³ = 3868133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3868121) 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, 1934070 + 1934071.

It is an arithmetic number, because the mean of its divisors is an integer number (1934071).

Almost surely, 2^3868141 is an apocalyptic number.

It is an amenable number.

3868141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3868141 is an equidigital number, since it uses as much as digits as its factorization.

3868141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 31.

The square root of 3868141 is about 1966.7590091315. The cubic root of 3868141 is about 156.9763037789.

The spelling of 3868141 in words is "three million, eight hundred sixty-eight thousand, one hundred forty-one".