3805304 has 16 divisors (see below), whose sum is σ = 7445520. Its totient is φ = 1819840.

The previous prime is 3805289. The next prime is 3805309. The reversal of 3805304 is 4035083.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 3805304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805309) 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, 10157 + ... + 10524.

It is an arithmetic number, because the mean of its divisors is an integer number (465345).

Almost surely, 2^3805304 is an apocalyptic number.

It is an amenable number.

3805304 is a deficient number, since it is larger than the sum of its proper divisors (3640216).

3805304 is a wasteful number, since it uses less digits than its factorization.

3805304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710 (or 20706 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3805304 is about 1950.7188418632. The cubic root of 3805304 is about 156.1216452025.

The spelling of 3805304 in words is "three million, eight hundred five thousand, three hundred four".