2388813 has 16 divisors (see below), whose sum is σ = 3832320. Its totient is φ = 1292976.

The previous prime is 2388797. The next prime is 2388833. The reversal of 2388813 is 3188832.

2388813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2388813 - 2⁴ = 2388797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388833) 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 15 ways as a sum of consecutive naturals, for example, 2595 + ... + 3392.

It is an arithmetic number, because the mean of its divisors is an integer number (239520).

2^2388813 is an apocalyptic number.

It is an amenable number.

2388813 is a deficient number, since it is larger than the sum of its proper divisors (1443507).

2388813 is a wasteful number, since it uses less digits than its factorization.

2388813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016.

The product of its digits is 9216, while the sum is 33.

The square root of 2388813 is about 1545.5785324596. The cubic root of 2388813 is about 133.6782396667.

The spelling of 2388813 in words is "two million, three hundred eighty-eight thousand, eight hundred thirteen".