2238115 has 8 divisors (see below), whose sum is σ = 2929968. Its totient is φ = 1627680.

The previous prime is 2238113. The next prime is 2238127. The reversal of 2238115 is 5118322.

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

It is not a de Polignac number, because 2238115 - 2¹ = 2238113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2238113) 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, 20292 + ... + 20401.

It is an arithmetic number, because the mean of its divisors is an integer number (366246).

2^2238115 is an apocalyptic number.

2238115 is a deficient number, since it is larger than the sum of its proper divisors (691853).

2238115 is a wasteful number, since it uses less digits than its factorization.

2238115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40709.

The product of its digits is 480, while the sum is 22.

The square root of 2238115 is about 1496.0330878694. The cubic root of 2238115 is about 130.8059399647.

It can be divided in two parts, 223 and 8115, that added together give a palindrome (8338).

The spelling of 2238115 in words is "two million, two hundred thirty-eight thousand, one hundred fifteen".