3684011 has 2 divisors, whose sum is σ = 3684012. Its totient is φ = 3684010.

The previous prime is 3683993. The next prime is 3684013. The reversal of 3684011 is 1104863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3684011 - 2¹⁸ = 3421867 is a prime.

Together with 3684013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3684013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1842005 + 1842006.

It is an arithmetic number, because the mean of its divisors is an integer number (1842006).

Almost surely, 2^3684011 is an apocalyptic number.

3684011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3684011 is an equidigital number, since it uses as much as digits as its factorization.

3684011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3684011 is about 1919.3777637557. The cubic root of 3684011 is about 154.4449240401. Note that the first 3 decimals are identical.

Adding to 3684011 its reverse (1104863), we get a palindrome (4788874).

The spelling of 3684011 in words is "three million, six hundred eighty-four thousand, eleven".