2338939 has 4 divisors (see below), whose sum is σ = 2440656. Its totient is φ = 2237224.

The previous prime is 2338933. The next prime is 2338949. The reversal of 2338939 is 9398332.

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

It is a cyclic number.

It is not a de Polignac number, because 2338939 - 2¹⁹ = 1814651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2338898 and 2338907.

It is not an unprimeable number, because it can be changed into a prime (2338933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50824 + ... + 50869.

It is an arithmetic number, because the mean of its divisors is an integer number (610164).

2^2338939 is an apocalyptic number.

2338939 is a deficient number, since it is larger than the sum of its proper divisors (101717).

2338939 is a wasteful number, since it uses less digits than its factorization.

2338939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101716.

The product of its digits is 34992, while the sum is 37.

The square root of 2338939 is about 1529.3590160587. The cubic root of 2338939 is about 132.7413708817.

The spelling of 2338939 in words is "two million, three hundred thirty-eight thousand, nine hundred thirty-nine".