2426256 has 120 divisors (see below), whose sum is σ = 8124480. Its totient is φ = 661248.

The previous prime is 2426233. The next prime is 2426267. The reversal of 2426256 is 6526242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29191 + ... + 29273.

It is an arithmetic number, because the mean of its divisors is an integer number (67704).

2^2426256 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 2426256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4062240).

2426256 is an abundant number, since it is smaller than the sum of its proper divisors (5698224).

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

2426256 is a wasteful number, since it uses less digits than its factorization.

2426256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 124 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2426256 is about 1557.6443753309. The cubic root of 2426256 is about 134.3730600766.

The spelling of 2426256 in words is "two million, four hundred twenty-six thousand, two hundred fifty-six".