109347641 has 8 divisors (see below), whose sum is σ = 123957120. Its totient is φ = 95623632.

The previous prime is 109347631. The next prime is 109347647. The reversal of 109347641 is 146743901.

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

It is not a de Polignac number, because 109347641 - 2⁶ = 109347577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109347647) 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, 221105 + ... + 221598.

It is an arithmetic number, because the mean of its divisors is an integer number (15494640).

Almost surely, 2^109347641 is an apocalyptic number.

It is an amenable number.

109347641 is a deficient number, since it is larger than the sum of its proper divisors (14609479).

109347641 is a wasteful number, since it uses less digits than its factorization.

109347641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442735.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 109347641 is about 10456.9422394886. The cubic root of 109347641 is about 478.1929174085.

The spelling of 109347641 in words is "one hundred nine million, three hundred forty-seven thousand, six hundred forty-one".