3023856 has 120 divisors (see below), whose sum is σ = 9749376. Its totient is φ = 865920.

The previous prime is 3023851. The next prime is 3023861. The reversal of 3023856 is 6583203.

3023856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3023851) and next prime (3023861).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023851) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 36391 + ... + 36473.

Almost surely, 2^3023856 is an apocalyptic number.

3023856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3023856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4874688).

3023856 is an abundant number, since it is smaller than the sum of its proper divisors (6725520).

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

3023856 is a wasteful number, since it uses less digits than its factorization.

3023856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3023856 is about 1738.9238051163. The cubic root of 3023856 is about 144.6062404405.

The spelling of 3023856 in words is "three million, twenty-three thousand, eight hundred fifty-six".