2165338 has 8 divisors (see below), whose sum is σ = 3712032. Its totient is φ = 927996.

The previous prime is 2165327. The next prime is 2165357. The reversal of 2165338 is 8335612.

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

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 6 + 5⁹ + 3⁵ + 3¹¹ + 8⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77320 + ... + 77347.

It is an arithmetic number, because the mean of its divisors is an integer number (464004).

2^2165338 is an apocalyptic number.

2165338 is a deficient number, since it is larger than the sum of its proper divisors (1546694).

2165338 is a wasteful number, since it uses less digits than its factorization.

2165338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154676.

The product of its digits is 4320, while the sum is 28.

The square root of 2165338 is about 1471.5087495493. The cubic root of 2165338 is about 129.3724787329.

The spelling of 2165338 in words is "two million, one hundred sixty-five thousand, three hundred thirty-eight".