3684012 has 24 divisors (see below), whose sum is σ = 8627136. Its totient is φ = 1223568.

The previous prime is 3684011. The next prime is 3684013. The reversal of 3684012 is 2104863.

It is a happy number.

3684012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3684011) and next prime (3684013).

It is a super-2 number, since 2×3684012² = 27143888832288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3684011) 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 in 7 ways as a sum of consecutive naturals, for example, 5983 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (359464).

Almost surely, 2^3684012 is an apocalyptic number.

It is an amenable number.

3684012 is an abundant number, since it is smaller than the sum of its proper divisors (4943124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3684012 is a wasteful number, since it uses less digits than its factorization.

3684012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3684012 is about 1919.3780242568. The cubic root of 3684012 is about 154.4449380144. Note that the first 3 decimals are identical.

Adding to 3684012 its reverse (2104863), we get a palindrome (5788875).

It can be divided in two parts, 36 and 84012, that added together give a palindrome (84048).

The spelling of 3684012 in words is "three million, six hundred eighty-four thousand, twelve".