3225875646 has 16 divisors (see below), whose sum is σ = 7373430144. Its totient is φ = 921678744.

The previous prime is 3225875641. The next prime is 3225875659. The reversal of 3225875646 is 6465785223.

3225875646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3225875595 and 3225875604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225875641) 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, 38403240 + ... + 38403323.

It is an arithmetic number, because the mean of its divisors is an integer number (460839384).

Almost surely, 2^3225875646 is an apocalyptic number.

3225875646 is an abundant number, since it is smaller than the sum of its proper divisors (4147554498).

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

3225875646 is a wasteful number, since it uses less digits than its factorization.

3225875646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76806575.

The product of its digits is 2419200, while the sum is 48.

The square root of 3225875646 is about 56796.7925678907. The cubic root of 3225875646 is about 1477.5738870119.

The spelling of 3225875646 in words is "three billion, two hundred twenty-five million, eight hundred seventy-five thousand, six hundred forty-six".