4084904 has 8 divisors (see below), whose sum is σ = 7659210. Its totient is φ = 2042448.

The previous prime is 4084891. The next prime is 4084907. The reversal of 4084904 is 4094804.

It is a happy number.

4084904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2896804 + 1188100 = 1702^2 + 1090^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4084907) 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 as a sum of consecutive naturals, namely, 255299 + ... + 255314.

Almost surely, 2^4084904 is an apocalyptic number.

It is an amenable number.

4084904 is a deficient number, since it is larger than the sum of its proper divisors (3574306).

4084904 is a wasteful number, since it uses less digits than its factorization.

4084904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510619 (or 510615 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4084904 is about 2021.1145440078. The cubic root of 4084904 is about 159.8553901727.

The spelling of 4084904 in words is "four million, eighty-four thousand, nine hundred four".