3684402 has 24 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 1212120.

The previous prime is 3684391. The next prime is 3684407. The reversal of 3684402 is 2044863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^3684402 is an apocalyptic number.

3684402 is an abundant number, since it is smaller than the sum of its proper divisors (4402638).

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

3684402 is a wasteful number, since it uses less digits than its factorization.

3684402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3684402 is about 1919.4796169796. The cubic root of 3684402 is about 154.4503878158.

The spelling of 3684402 in words is "three million, six hundred eighty-four thousand, four hundred two".