3856007 has 2 divisors, whose sum is σ = 3856008. Its totient is φ = 3856006.

The previous prime is 3856001. The next prime is 3856033. The reversal of 3856007 is 7006583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3856007 - 2¹⁴ = 3839623 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 (3856001) 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, 1928003 + 1928004.

It is an arithmetic number, because the mean of its divisors is an integer number (1928004).

Almost surely, 2^3856007 is an apocalyptic number.

3856007 is a deficient number, since it is larger than the sum of its proper divisors (1).

3856007 is an equidigital number, since it uses as much as digits as its factorization.

3856007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3856007 is about 1963.6718157574. The cubic root of 3856007 is about 156.8119918072.

The spelling of 3856007 in words is "three million, eight hundred fifty-six thousand, seven".