109386650 has 24 divisors (see below), whose sum is σ = 203836284. Its totient is φ = 43673600.

The previous prime is 109386617. The next prime is 109386661. The reversal of 109386650 is 56683901.

It can be written as a sum of positive squares in 6 ways, for example, as 91145209 + 18241441 = 9547^2 + 4271^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 30344 + ... + 33756.

Almost surely, 2^109386650 is an apocalyptic number.

109386650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109386650 is a deficient number, since it is larger than the sum of its proper divisors (94449634).

109386650 is a wasteful number, since it uses less digits than its factorization.

109386650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066 (or 4061 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 109386650 is about 10458.8072933772. The cubic root of 109386650 is about 478.2497746318.

The spelling of 109386650 in words is "one hundred nine million, three hundred eighty-six thousand, six hundred fifty".