3801804 has 12 divisors (see below), whose sum is σ = 8870904. Its totient is φ = 1267264.

The previous prime is 3801803. The next prime is 3801827. The reversal of 3801804 is 4081083.

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 (3801803) 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, 158397 + ... + 158420.

It is an arithmetic number, because the mean of its divisors is an integer number (739242).

Almost surely, 2^3801804 is an apocalyptic number.

It is an amenable number.

3801804 is an abundant number, since it is smaller than the sum of its proper divisors (5069100).

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

3801804 is a wasteful number, since it uses less digits than its factorization.

3801804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316824 (or 316822 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 3801804 is about 1949.8215302945. The cubic root of 3801804 is about 156.0737652458.

Adding to 3801804 its reverse (4081083), we get a palindrome (7882887).

The spelling of 3801804 in words is "three million, eight hundred one thousand, eight hundred four".