2444255 has 16 divisors (see below), whose sum is σ = 3369600. Its totient is φ = 1683360.

The previous prime is 2444251. The next prime is 2444263. The reversal of 2444255 is 5524442.

It is not a de Polignac number, because 2444255 - 2² = 2444251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

2^2444255 is an apocalyptic number.

2444255 is a deficient number, since it is larger than the sum of its proper divisors (925345).

2444255 is a wasteful number, since it uses less digits than its factorization.

2444255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374.

The product of its digits is 6400, while the sum is 26.

The square root of 2444255 is about 1563.4113342304. The cubic root of 2444255 is about 134.7045206408.

Adding to 2444255 its reverse (5524442), we get a palindrome (7968697).

The spelling of 2444255 in words is "two million, four hundred forty-four thousand, two hundred fifty-five".