3868441 has 2 divisors, whose sum is σ = 3868442. Its totient is φ = 3868440.

The previous prime is 3868427. The next prime is 3868463. The reversal of 3868441 is 1448683.

3868441 is digitally balanced in base 2, because in such base 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., 3222025 + 646416 = 1795^2 + 804^2 .

It is an emirp because it is prime and its reverse (1448683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3868441 - 2¹¹ = 3866393 is a prime.

3868441 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3868397 and 3868406.

It is not a weakly prime, because it can be changed into another prime (3868481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1934220 + 1934221.

It is an arithmetic number, because the mean of its divisors is an integer number (1934221).

Almost surely, 2^3868441 is an apocalyptic number.

It is an amenable number.

3868441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3868441 is an equidigital number, since it uses as much as digits as its factorization.

3868441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The square root of 3868441 is about 1966.8352752582. The cubic root of 3868441 is about 156.9803618587.

The spelling of 3868441 in words is "three million, eight hundred sixty-eight thousand, four hundred forty-one".