3803904 has 108 divisors (see below), whose sum is σ = 11904256. Its totient is φ = 1161216.

The previous prime is 3803887. The next prime is 3803911. The reversal of 3803904 is 4093083.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29889 + ... + 30015.

Almost surely, 2^3803904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3803904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5952128).

3803904 is an abundant number, since it is smaller than the sum of its proper divisors (8100352).

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

3803904 is a wasteful number, since it uses less digits than its factorization.

3803904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3803904 is about 1950.3599667754. The cubic root of 3803904 is about 156.1024967443.

Adding to 3803904 its reverse (4093083), we get a palindrome (7896987).

The spelling of 3803904 in words is "three million, eight hundred three thousand, nine hundred four".