2538306 has 24 divisors (see below), whose sum is σ = 5569200. Its totient is φ = 835416.

The previous prime is 2538301. The next prime is 2538307. The reversal of 2538306 is 6038352.

2538306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2538306.

It is not an unprimeable number, because it can be changed into a prime (2538301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (232050).

2^2538306 is an apocalyptic number.

2538306 is an abundant number, since it is smaller than the sum of its proper divisors (3030894).

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

2538306 is a wasteful number, since it uses less digits than its factorization.

2538306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2538306 is about 1593.2062013437. The cubic root of 2538306 is about 136.4105600938.

The spelling of 2538306 in words is "two million, five hundred thirty-eight thousand, three hundred six".