3042256 has 40 divisors (see below), whose sum is σ = 7035264. Its totient is φ = 1246080.

The previous prime is 3042229. The next prime is 3042257. The reversal of 3042256 is 6522403.

It is a happy number.

3042256 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3 + 0 + 4¹⁰ + 2³ + 2¹⁵ + 5⁹ + 6⁵ .

3042256 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042257) 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, 1986 + ... + 3166.

Almost surely, 2^3042256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3042256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3517632).

3042256 is an abundant number, since it is smaller than the sum of its proper divisors (3993008).

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

3042256 is a wasteful number, since it uses less digits than its factorization.

3042256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3042256 is about 1744.2064098036. The cubic root of 3042256 is about 144.8989545716.

Adding to 3042256 its reverse (6522403), we get a palindrome (9564659).

The spelling of 3042256 in words is "three million, forty-two thousand, two hundred fifty-six".