3604521396 has 96 divisors (see below), whose sum is σ = 9866545920. Its totient is φ = 1002700800.

The previous prime is 3604521377. The next prime is 3604521419. The reversal of 3604521396 is 6931254063.

3604521396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2647756 + ... + 2649116.

It is an arithmetic number, because the mean of its divisors is an integer number (102776520).

Almost surely, 2^3604521396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3604521396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4933272960).

3604521396 is an abundant number, since it is smaller than the sum of its proper divisors (6262024524).

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

3604521396 is a wasteful number, since it uses less digits than its factorization.

3604521396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 3604521396 is about 60037.6664769709. Note that the first 3 decimals coincide. The cubic root of 3604521396 is about 1533.2602238404.

The spelling of 3604521396 in words is "three billion, six hundred four million, five hundred twenty-one thousand, three hundred ninety-six".