2388838 has 8 divisors (see below), whose sum is σ = 3603600. Its totient is φ = 1187640.

The previous prime is 2388833. The next prime is 2388839. The reversal of 2388838 is 8388832.

2388838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2388838.

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 3 ways as a sum of consecutive naturals, for example, 2938 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (450450).

2^2388838 is an apocalyptic number.

2388838 is a deficient number, since it is larger than the sum of its proper divisors (1214762).

2388838 is a wasteful number, since it uses less digits than its factorization.

2388838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782.

The product of its digits is 73728, while the sum is 40.

The square root of 2388838 is about 1545.5866200249. The cubic root of 2388838 is about 133.6787059994.

The spelling of 2388838 in words is "two million, three hundred eighty-eight thousand, eight hundred thirty-eight".