3634804 has 12 divisors (see below), whose sum is σ = 6735204. Its totient is φ = 1710464.

The previous prime is 3634801. The next prime is 3634811. The reversal of 3634804 is 4084363.

3634804 is digitally balanced in base 5, 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 2 ways, for example, as 2528100 + 1106704 = 1590^2 + 1052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634801) 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, 26659 + ... + 26794.

It is an arithmetic number, because the mean of its divisors is an integer number (561267).

Almost surely, 2^3634804 is an apocalyptic number.

3634804 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3634804 is a deficient number, since it is larger than the sum of its proper divisors (3100400).

3634804 is a wasteful number, since it uses less digits than its factorization.

3634804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53474 (or 53472 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3634804 is about 1906.5161945286. The cubic root of 3634804 is about 153.7542039523.

The spelling of 3634804 in words is "three million, six hundred thirty-four thousand, eight hundred four".