109167349 has 4 divisors (see below), whose sum is σ = 109270540. Its totient is φ = 109064160.

The previous prime is 109167347. The next prime is 109167433. The reversal of 109167349 is 943761901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19864849 + 89302500 = 4457^2 + 9450^2 .

It is a cyclic number.

It is not a de Polignac number, because 109167349 - 2¹ = 109167347 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 (109167341) 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, 49992 + ... + 52129.

It is an arithmetic number, because the mean of its divisors is an integer number (27317635).

Almost surely, 2^109167349 is an apocalyptic number.

It is an amenable number.

109167349 is a deficient number, since it is larger than the sum of its proper divisors (103191).

109167349 is a wasteful number, since it uses less digits than its factorization.

109167349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103190.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 109167349 is about 10448.3179986063. The cubic root of 109167349 is about 477.9299585754.

The spelling of 109167349 in words is "one hundred nine million, one hundred sixty-seven thousand, three hundred forty-nine".