109107349 has 8 divisors (see below), whose sum is σ = 117820472. Its totient is φ = 100440000.

The previous prime is 109107347. The next prime is 109107359. The reversal of 109107349 is 943701901.

It can be written as a sum of positive squares in 4 ways, for example, as 35319249 + 73788100 = 5943^2 + 8590^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 109107349 - 2¹ = 109107347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109107347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6402 + ... + 16099.

It is an arithmetic number, because the mean of its divisors is an integer number (14727559).

Almost surely, 2^109107349 is an apocalyptic number.

It is an amenable number.

109107349 is a deficient number, since it is larger than the sum of its proper divisors (8713123).

109107349 is a wasteful number, since it uses less digits than its factorization.

109107349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22887.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 109107349 is about 10445.4463284246. The cubic root of 109107349 is about 477.8423833894.

The spelling of 109107349 in words is "one hundred nine million, one hundred seven thousand, three hundred forty-nine".