109440349 has 8 divisors (see below), whose sum is σ = 110911680. Its totient is φ = 107977536.

The previous prime is 109440343. The next prime is 109440379. The reversal of 109440349 is 943044901.

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 109440349 - 2³ = 109440341 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 (109440341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26197 + ... + 30085.

It is an arithmetic number, because the mean of its divisors is an integer number (13863960).

Almost surely, 2^109440349 is an apocalyptic number.

It is an amenable number.

109440349 is a deficient number, since it is larger than the sum of its proper divisors (1471331).

109440349 is a wasteful number, since it uses less digits than its factorization.

109440349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 109440349 is about 10461.3741449200. The cubic root of 109440349 is about 478.3280210277.

The spelling of 109440349 in words is "one hundred nine million, four hundred forty thousand, three hundred forty-nine".