3256144 has 20 divisors (see below), whose sum is σ = 6641440. Its totient is φ = 1542240.

The previous prime is 3256093. The next prime is 3256171. The reversal of 3256144 is 4416523.

3256144 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5052 + ... + 5659.

It is an arithmetic number, because the mean of its divisors is an integer number (332072).

Almost surely, 2^3256144 is an apocalyptic number.

It is an amenable number.

3256144 is an abundant number, since it is smaller than the sum of its proper divisors (3385296).

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

3256144 is a wasteful number, since it uses less digits than its factorization.

3256144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738 (or 10732 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 3256144 is about 1804.4788721401. The cubic root of 3256144 is about 148.2180860772.

It can be divided in two parts, 3256 and 144, that multiplied together give a palindrome (468864).

The spelling of 3256144 in words is "three million, two hundred fifty-six thousand, one hundred forty-four".