3686411 has 2 divisors, whose sum is σ = 3686412. Its totient is φ = 3686410.

The previous prime is 3686401. The next prime is 3686447. The reversal of 3686411 is 1146863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3686411 - 2¹⁰ = 3685387 is a prime.

It is not a weakly prime, because it can be changed into another prime (3686401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843205 + 1843206.

It is an arithmetic number, because the mean of its divisors is an integer number (1843206).

Almost surely, 2^3686411 is an apocalyptic number.

3686411 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686411 is an equidigital number, since it uses as much as digits as its factorization.

3686411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 3686411 is about 1920.0028645812. The cubic root of 3686411 is about 154.4784551881.

It can be divided in two parts, 36864 and 11, that multiplied together give a palindrome (405504).

The spelling of 3686411 in words is "three million, six hundred eighty-six thousand, four hundred eleven".