3725603328 has 40 divisors (see below), whose sum is σ = 9925244208. Its totient is φ = 1241867264.

The previous prime is 3725603263. The next prime is 3725603339. The reversal of 3725603328 is 8233065273.

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, 1211226 + ... + 1214297.

Almost surely, 2^3725603328 is an apocalyptic number.

It is an amenable number.

3725603328 is an abundant number, since it is smaller than the sum of its proper divisors (6199640880).

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

3725603328 is an equidigital number, since it uses as much as digits as its factorization.

3725603328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425544 (or 2425528 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 3725603328 is about 61037.7205341091. The cubic root of 3725603328 is about 1550.2397586798.

The spelling of 3725603328 in words is "three billion, seven hundred twenty-five million, six hundred three thousand, three hundred twenty-eight".