2459856 has 40 divisors (see below), whose sum is σ = 7263424. Its totient is φ = 702720.

The previous prime is 2459843. The next prime is 2459857. The reversal of 2459856 is 6589542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459857) 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, 3325 + ... + 3996.

2^2459856 is an apocalyptic number.

It is an amenable number.

2459856 is an abundant number, since it is smaller than the sum of its proper divisors (4803568).

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

2459856 is a wasteful number, since it uses less digits than its factorization.

2459856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339 (or 7333 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 2459856 is about 1568.3928079407. The cubic root of 2459856 is about 134.9905068770.

It can be divided in two parts, 245 and 9856, that added together give a palindrome (10101).

The spelling of 2459856 in words is "two million, four hundred fifty-nine thousand, eight hundred fifty-six".