2338191 has 12 divisors (see below), whose sum is σ = 3433560. Its totient is φ = 1532880.

The previous prime is 2338181. The next prime is 2338207. The reversal of 2338191 is 1918332.

It is not a de Polignac number, because 2338191 - 2¹⁷ = 2207119 is a prime.

2338191 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1581 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (286130).

2^2338191 is an apocalyptic number.

2338191 is a deficient number, since it is larger than the sum of its proper divisors (1095369).

2338191 is a wasteful number, since it uses less digits than its factorization.

2338191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326 (or 4323 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 2338191 is about 1529.1144496080. The cubic root of 2338191 is about 132.7272190046.

The spelling of 2338191 in words is "two million, three hundred thirty-eight thousand, one hundred ninety-one".