3868901 has 2 divisors, whose sum is σ = 3868902. Its totient is φ = 3868900.

The previous prime is 3868897. The next prime is 3868933. The reversal of 3868901 is 1098683.

3868901 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., 3806401 + 62500 = 1951^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 3868901 - 2² = 3868897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3868961) 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, 1934450 + 1934451.

It is an arithmetic number, because the mean of its divisors is an integer number (1934451).

Almost surely, 2^3868901 is an apocalyptic number.

It is an amenable number.

3868901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3868901 is an equidigital number, since it uses as much as digits as its factorization.

3868901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 3868901 is about 1966.9522109091. The cubic root of 3868901 is about 156.9865838401.

The spelling of 3868901 in words is "three million, eight hundred sixty-eight thousand, nine hundred one".