3684140 has 24 divisors (see below), whose sum is σ = 8074080. Its totient is φ = 1409408.

The previous prime is 3684103. The next prime is 3684151. The reversal of 3684140 is 414863.

3684140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 3545 + ... + 4464.

It is an arithmetic number, because the mean of its divisors is an integer number (336420).

Almost surely, 2^3684140 is an apocalyptic number.

It is an amenable number.

3684140 is an abundant number, since it is smaller than the sum of its proper divisors (4389940).

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

3684140 is a wasteful number, since it uses less digits than its factorization.

3684140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041 (or 8039 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3684140 is about 1919.4113681022. The cubic root of 3684140 is about 154.4467267096.

The spelling of 3684140 in words is "three million, six hundred eighty-four thousand, one hundred forty".