3225144 has 32 divisors (see below), whose sum is σ = 8683920. Its totient is φ = 992256.

The previous prime is 3225143. The next prime is 3225149. The reversal of 3225144 is 4415223.

It is a self number, because there is not a number n which added to its sum of digits gives 3225144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225143) 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, 4857 + ... + 5480.

Almost surely, 2^3225144 is an apocalyptic number.

It is an amenable number.

3225144 is an abundant number, since it is smaller than the sum of its proper divisors (5458776).

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

3225144 is a wasteful number, since it uses less digits than its factorization.

3225144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10359 (or 10355 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 3225144 is about 1795.8685920746. The cubic root of 3225144 is about 147.7462171323.

The spelling of 3225144 in words is "three million, two hundred twenty-five thousand, one hundred forty-four".