3868699 has 2 divisors, whose sum is σ = 3868700. Its totient is φ = 3868698.

The previous prime is 3868679. The next prime is 3868717. The reversal of 3868699 is 9968683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3868699 - 2⁹ = 3868187 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3³ + 8⁵ + 6 + 8⁷ + 6⁸ + 9² + 9⁵ .

It is not a weakly prime, because it can be changed into another prime (3868619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1934349 + 1934350.

It is an arithmetic number, because the mean of its divisors is an integer number (1934350).

Almost surely, 2^3868699 is an apocalyptic number.

3868699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3868699 is an equidigital number, since it uses as much as digits as its factorization.

3868699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 49.

The square root of 3868699 is about 1966.9008617620. The cubic root of 3868699 is about 156.9838516394.

The spelling of 3868699 in words is "three million, eight hundred sixty-eight thousand, six hundred ninety-nine".