109638714 has 8 divisors (see below), whose sum is σ = 219277440. Its totient is φ = 36546236.

The previous prime is 109638713. The next prime is 109638731. The reversal of 109638714 is 417836901.

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

109638714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (109638713) 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 3 ways as a sum of consecutive naturals, for example, 9136554 + ... + 9136565.

It is an arithmetic number, because the mean of its divisors is an integer number (27409680).

Almost surely, 2^109638714 is an apocalyptic number.

109638714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109638714 is a wasteful number, since it uses less digits than its factorization.

109638714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18273124.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 109638714 is about 10470.8506817737. The cubic root of 109638714 is about 478.6168428065.

The spelling of 109638714 in words is "one hundred nine million, six hundred thirty-eight thousand, seven hundred fourteen".