3604818 has 16 divisors (see below), whose sum is σ = 8239680. Its totient is φ = 1029936.

The previous prime is 3604817. The next prime is 3604829. The reversal of 3604818 is 8184063.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3604817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42873 + ... + 42956.

It is an arithmetic number, because the mean of its divisors is an integer number (514980).

Almost surely, 2^3604818 is an apocalyptic number.

3604818 is an abundant number, since it is smaller than the sum of its proper divisors (4634862).

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

3604818 is a wasteful number, since it uses less digits than its factorization.

3604818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85841.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3604818 is about 1898.6358260604. The cubic root of 3604818 is about 153.3302278304.

The spelling of 3604818 in words is "three million, six hundred four thousand, eight hundred eighteen".