108947834 has 8 divisors (see below), whose sum is σ = 163490400. Its totient is φ = 54451036.

The previous prime is 108947827. The next prime is 108947863. The reversal of 108947834 is 438749801.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4694 + ... + 15489.

It is an arithmetic number, because the mean of its divisors is an integer number (20436300).

Almost surely, 2^108947834 is an apocalyptic number.

108947834 is a deficient number, since it is larger than the sum of its proper divisors (54542566).

108947834 is a wasteful number, since it uses less digits than its factorization.

108947834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22884.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 108947834 is about 10437.8079116259. The cubic root of 108947834 is about 477.6094012096.

The spelling of 108947834 in words is "one hundred eight million, nine hundred forty-seven thousand, eight hundred thirty-four".