2338909 has 4 divisors (see below), whose sum is σ = 2342016. Its totient is φ = 2335804.

The previous prime is 2338901. The next prime is 2338933. The reversal of 2338909 is 9098332.

2338909 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2338909 - 2³ = 2338901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338901) 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, 372 + ... + 2194.

It is an arithmetic number, because the mean of its divisors is an integer number (585504).

2^2338909 is an apocalyptic number.

It is an amenable number.

2338909 is a deficient number, since it is larger than the sum of its proper divisors (3107).

2338909 is a wasteful number, since it uses less digits than its factorization.

2338909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2338909 is about 1529.3492079967. The cubic root of 2338909 is about 132.7408033511.

The spelling of 2338909 in words is "two million, three hundred thirty-eight thousand, nine hundred nine".