2406256 has 20 divisors (see below), whose sum is σ = 4743000. Its totient is φ = 1182272.

The previous prime is 2406241. The next prime is 2406263. The reversal of 2406256 is 6526042.

2406256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 2406256.

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, 331 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (237150).

2^2406256 is an apocalyptic number.

It is an amenable number.

2406256 is a deficient number, since it is larger than the sum of its proper divisors (2336744).

2406256 is a wasteful number, since it uses less digits than its factorization.

2406256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616 (or 2610 counting only the distinct ones).

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

The square root of 2406256 is about 1551.2111397228. The cubic root of 2406256 is about 134.0028216529.

It can be divided in two parts, 2406 and 256, that added together give a palindrome (2662).

The spelling of 2406256 in words is "two million, four hundred six thousand, two hundred fifty-six".