3804393 has 16 divisors (see below), whose sum is σ = 5256576. Its totient is φ = 2446080.

The previous prime is 3804373. The next prime is 3804397. The reversal of 3804393 is 3934083.

It is a happy number.

3804393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3804393 - 2⁶ = 3804329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3804393.

It is not an unprimeable number, because it can be changed into a prime (3804397) 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 15 ways as a sum of consecutive naturals, for example, 11121 + ... + 11457.

It is an arithmetic number, because the mean of its divisors is an integer number (328536).

Almost surely, 2^3804393 is an apocalyptic number.

It is an amenable number.

3804393 is a deficient number, since it is larger than the sum of its proper divisors (1452183).

3804393 is a wasteful number, since it uses less digits than its factorization.

3804393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3804393 is about 1950.4853242206. The cubic root of 3804393 is about 156.1091855611.

The spelling of 3804393 in words is "three million, eight hundred four thousand, three hundred ninety-three".