3860867 has 2 divisors, whose sum is σ = 3860868. Its totient is φ = 3860866.

The previous prime is 3860863. The next prime is 3860869. The reversal of 3860867 is 7680683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3860867 - 2² = 3860863 is a prime.

Together with 3860869, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3860867.

It is not a weakly prime, because it can be changed into another prime (3860863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1930433 + 1930434.

It is an arithmetic number, because the mean of its divisors is an integer number (1930434).

Almost surely, 2^3860867 is an apocalyptic number.

3860867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3860867 is an equidigital number, since it uses as much as digits as its factorization.

3860867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3860867 is about 1964.9089037408. The cubic root of 3860867 is about 156.8778445858.

The spelling of 3860867 in words is "three million, eight hundred sixty thousand, eight hundred sixty-seven".