2555344 has 20 divisors (see below), whose sum is σ = 5401440. Its totient is φ = 1161440.

The previous prime is 2555317. The next prime is 2555347. The reversal of 2555344 is 4435552.

It is a d-powerful number, because it can be written as 2¹¹ + 5 + 5⁵ + 5⁹ + 3¹² + 4³ + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7084 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (270072).

2^2555344 is an apocalyptic number.

It is an amenable number.

2555344 is an abundant number, since it is smaller than the sum of its proper divisors (2846096).

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

2555344 is a wasteful number, since it uses less digits than its factorization.

2555344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14538 (or 14532 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 2555344 is about 1598.5443378274. The cubic root of 2555344 is about 136.7150915712.

The spelling of 2555344 in words is "two million, five hundred fifty-five thousand, three hundred forty-four".