2338387 has 8 divisors (see below), whose sum is σ = 2568960. Its totient is φ = 2118600.

The previous prime is 2338381. The next prime is 2338403. The reversal of 2338387 is 7838332.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2338387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2338381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2239 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (321120).

2^2338387 is an apocalyptic number.

2338387 is a deficient number, since it is larger than the sum of its proper divisors (230573).

2338387 is a wasteful number, since it uses less digits than its factorization.

2338387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393.

The product of its digits is 24192, while the sum is 34.

The square root of 2338387 is about 1529.1785376469. The cubic root of 2338387 is about 132.7309275423.

Subtracting 2338387 from its reverse (7838332), we obtain a palindrome (5499945).

The spelling of 2338387 in words is "two million, three hundred thirty-eight thousand, three hundred eighty-seven".