2236339 has 4 divisors (see below), whose sum is σ = 2555824. Its totient is φ = 1916856.

The previous prime is 2236331. The next prime is 2236349. The reversal of 2236339 is 9336322.

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 2236339 - 2³ = 2236331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2236331) 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, 159732 + ... + 159745.

It is an arithmetic number, because the mean of its divisors is an integer number (638956).

2^2236339 is an apocalyptic number.

2236339 is a deficient number, since it is larger than the sum of its proper divisors (319485).

2236339 is an equidigital number, since it uses as much as digits as its factorization.

2236339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319484.

The product of its digits is 5832, while the sum is 28.

The square root of 2236339 is about 1495.4394003102. The cubic root of 2236339 is about 130.7713315517.

The spelling of 2236339 in words is "two million, two hundred thirty-six thousand, three hundred thirty-nine".