3804859 has 2 divisors, whose sum is σ = 3804860. Its totient is φ = 3804858.

The previous prime is 3804811. The next prime is 3804869. The reversal of 3804859 is 9584083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3804859 - 2²¹ = 1707707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3804869) 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, 1902429 + 1902430.

It is an arithmetic number, because the mean of its divisors is an integer number (1902430).

Almost surely, 2^3804859 is an apocalyptic number.

3804859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804859 is an equidigital number, since it uses as much as digits as its factorization.

3804859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3804859 is about 1950.6047780112. The cubic root of 3804859 is about 156.1155592375.

The spelling of 3804859 in words is "three million, eight hundred four thousand, eight hundred fifty-nine".