3684536 has 32 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 1751520.

The previous prime is 3684523. The next prime is 3684539. The reversal of 3684536 is 6354863.

It is a junction number, because it is equal to n+sod(n) for n = 3684496 and 3684505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20495 + ... + 20673.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

Almost surely, 2^3684536 is an apocalyptic number.

It is an amenable number.

3684536 is a deficient number, since it is larger than the sum of its proper divisors (3573064).

3684536 is a wasteful number, since it uses less digits than its factorization.

3684536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 295 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 3684536 is about 1919.5145219560. The cubic root of 3684536 is about 154.4522602228.

The spelling of 3684536 in words is "three million, six hundred eighty-four thousand, five hundred thirty-six".