3604912225 has 12 divisors (see below), whose sum is σ = 4476874300. Its totient is φ = 2879553600.

The previous prime is 3604912211. The next prime is 3604912243. The reversal of 3604912225 is 5222194063.

3604912225 is digitally balanced in base 3, 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 6 ways, for example, as 108910096 + 3496002129 = 10436^2 + 59127^2 .

It is not a de Polignac number, because 3604912225 - 2²⁵ = 3571357793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92550 + ... + 125599.

Almost surely, 2^3604912225 is an apocalyptic number.

It is an amenable number.

3604912225 is a deficient number, since it is larger than the sum of its proper divisors (871962075).

3604912225 is a wasteful number, since it uses less digits than its factorization.

3604912225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218820 (or 218815 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3604912225 is about 60040.9212537583. The cubic root of 3604912225 is about 1533.3156376607.

The spelling of 3604912225 in words is "three billion, six hundred four million, nine hundred twelve thousand, two hundred twenty-five".