2459256 has 32 divisors (see below), whose sum is σ = 6293760. Its totient is φ = 800352.

The previous prime is 2459239. The next prime is 2459257. The reversal of 2459256 is 6529542.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459257) 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, 160 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (196680).

2^2459256 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 2459256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146880).

2459256 is an abundant number, since it is smaller than the sum of its proper divisors (3834504).

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

2459256 is a wasteful number, since it uses less digits than its factorization.

2459256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435 (or 2431 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 2459256 is about 1568.2015176628. The cubic root of 2459256 is about 134.9795305041.

The spelling of 2459256 in words is "two million, four hundred fifty-nine thousand, two hundred fifty-six".