108841138 has 8 divisors (see below), whose sum is σ = 186584832. Its totient is φ = 46646196.

The previous prime is 108841133. The next prime is 108841151. The reversal of 108841138 is 831148801.

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

It is a super-2 number, since 2×108841138² = 23692786642270088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108841133) 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, 3887170 + ... + 3887197.

It is an arithmetic number, because the mean of its divisors is an integer number (23323104).

Almost surely, 2^108841138 is an apocalyptic number.

108841138 is a deficient number, since it is larger than the sum of its proper divisors (77743694).

108841138 is an equidigital number, since it uses as much as digits as its factorization.

108841138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774376.

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 108841138 is about 10432.6956248134. The cubic root of 108841138 is about 477.4534377082.

Adding to 108841138 its reverse (831148801), we get a palindrome (939989939).

The spelling of 108841138 in words is "one hundred eight million, eight hundred forty-one thousand, one hundred thirty-eight".