109448 has 8 divisors (see below), whose sum is σ = 205230. Its totient is φ = 54720.

The previous prime is 109441. The next prime is 109451. The reversal of 109448 is 844901.

It can be written as a sum of positive squares in only one way, i.e., 68644 + 40804 = 262^2 + 202^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 109448.

It is not an unprimeable number, because it can be changed into a prime (109441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6833 + ... + 6848.

2¹⁰⁹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

109448 is a deficient number, since it is larger than the sum of its proper divisors (95782).

109448 is a wasteful number, since it uses less digits than its factorization.

109448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13687 (or 13683 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 109448 is about 330.8292611000. The cubic root of 109448 is about 47.8339167442.

The spelling of 109448 in words is "one hundred nine thousand, four hundred forty-eight".