2338018 has 4 divisors (see below), whose sum is σ = 3507030. Its totient is φ = 1169008.

The previous prime is 2338003. The next prime is 2338043. The reversal of 2338018 is 8108332.

2338018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1857769 + 480249 = 1363^2 + 693^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2337983 and 2338001.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 584503 + ... + 584506.

2^2338018 is an apocalyptic number.

2338018 is a deficient number, since it is larger than the sum of its proper divisors (1169012).

2338018 is a wasteful number, since it uses less digits than its factorization.

2338018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169011.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2338018 is about 1529.0578798724. The cubic root of 2338018 is about 132.7239454803.

The spelling of 2338018 in words is "two million, three hundred thirty-eight thousand, eighteen".