3846691 has 2 divisors, whose sum is σ = 3846692. Its totient is φ = 3846690.

The previous prime is 3846673. The next prime is 3846701. The reversal of 3846691 is 1966483.

3846691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3846691 - 2⁵ = 3846659 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 8⁷ + 4⁶ + 6³ + 6⁸ + 9⁴ + 1 .

It is a self number, because there is not a number n which added to its sum of digits gives 3846691.

It is not a weakly prime, because it can be changed into another prime (3846191) 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, 1923345 + 1923346.

It is an arithmetic number, because the mean of its divisors is an integer number (1923346).

Almost surely, 2^3846691 is an apocalyptic number.

3846691 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846691 is an equidigital number, since it uses as much as digits as its factorization.

3846691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 3846691 is about 1961.2982944978. The cubic root of 3846691 is about 156.6856055773.

The spelling of 3846691 in words is "three million, eight hundred forty-six thousand, six hundred ninety-one".