108238894 has 4 divisors (see below), whose sum is σ = 162358344. Its totient is φ = 54119446.

The previous prime is 108238849. The next prime is 108238903. The reversal of 108238894 is 498832801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 498832801 = 971 ⋅513731.

It is a self number, because there is not a number n which added to its sum of digits gives 108238894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27059722 + ... + 27059725.

It is an arithmetic number, because the mean of its divisors is an integer number (40589586).

Almost surely, 2^108238894 is an apocalyptic number.

108238894 is a deficient number, since it is larger than the sum of its proper divisors (54119450).

108238894 is an equidigital number, since it uses as much as digits as its factorization.

108238894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54119449.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 108238894 is about 10403.7922893530. The cubic root of 108238894 is about 476.5711871834.

The spelling of 108238894 in words is "one hundred eight million, two hundred thirty-eight thousand, eight hundred ninety-four".