2236913 has 8 divisors (see below), whose sum is σ = 2569728. Its totient is φ = 1907424.

The previous prime is 2236907. The next prime is 2236921. The reversal of 2236913 is 3196322.

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

It is a cyclic number.

It is not a de Polignac number, because 2236913 - 2⁸ = 2236657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2236943) 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, 845 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (321216).

2^2236913 is an apocalyptic number.

It is an amenable number.

2236913 is a deficient number, since it is larger than the sum of its proper divisors (332815).

2236913 is a wasteful number, since it uses less digits than its factorization.

2236913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its digits is 1944, while the sum is 26.

The square root of 2236913 is about 1495.6313048342. The cubic root of 2236913 is about 130.7825189318.

The spelling of 2236913 in words is "two million, two hundred thirty-six thousand, nine hundred thirteen".