3684803 has 4 divisors (see below), whose sum is σ = 3878760. Its totient is φ = 3490848.

The previous prime is 3684781. The next prime is 3684809. The reversal of 3684803 is 3084863.

3684803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3084863 = 43 ⋅71741.

It is a cyclic number.

It is not a de Polignac number, because 3684803 - 2¹⁴ = 3668419 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3684803.

It is not an unprimeable number, because it can be changed into a prime (3684809) 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 3 ways as a sum of consecutive naturals, for example, 96950 + ... + 96987.

It is an arithmetic number, because the mean of its divisors is an integer number (969690).

Almost surely, 2^3684803 is an apocalyptic number.

3684803 is a deficient number, since it is larger than the sum of its proper divisors (193957).

3684803 is a wasteful number, since it uses less digits than its factorization.

3684803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193956.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3684803 is about 1919.5840695317. The cubic root of 3684803 is about 154.4559909284.

The spelling of 3684803 in words is "three million, six hundred eighty-four thousand, eight hundred three".