3603421204 has 12 divisors (see below), whose sum is σ = 6310563028. Its totient is φ = 1800403200.

The previous prime is 3603421189. The next prime is 3603421223. The reversal of 3603421204 is 4021243063.

3603421204 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 2 ways, for example, as 2608144900 + 995276304 = 51070^2 + 31548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320637 + ... + 331684.

Almost surely, 2^3603421204 is an apocalyptic number.

It is an amenable number.

3603421204 is a deficient number, since it is larger than the sum of its proper divisors (2707141824).

3603421204 is a wasteful number, since it uses less digits than its factorization.

3603421204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653706 (or 653704 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3603421204 is about 60028.5032630333. The cubic root of 3603421204 is about 1533.1042112382.

Adding to 3603421204 its reverse (4021243063), we get a palindrome (7624664267).

The spelling of 3603421204 in words is "three billion, six hundred three million, four hundred twenty-one thousand, two hundred four".