3684396 has 12 divisors (see below), whose sum is σ = 8596952. Its totient is φ = 1228128.

The previous prime is 3684391. The next prime is 3684407. The reversal of 3684396 is 6934863.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3684391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153505 + ... + 153528.

Almost surely, 2^3684396 is an apocalyptic number.

It is an amenable number.

3684396 is an abundant number, since it is smaller than the sum of its proper divisors (4912556).

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

3684396 is a wasteful number, since it uses less digits than its factorization.

3684396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307040 (or 307038 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3684396 is about 1919.4780540553. The cubic root of 3684396 is about 154.4503039756.

The spelling of 3684396 in words is "three million, six hundred eighty-four thousand, three hundred ninety-six".