109948 has 6 divisors (see below), whose sum is σ = 192416. Its totient is φ = 54972.

The previous prime is 109943. The next prime is 109961. The reversal of 109948 is 849901.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109943) 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 as a sum of consecutive naturals, namely, 13740 + ... + 13747.

2¹⁰⁹⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

109948 is a deficient number, since it is larger than the sum of its proper divisors (82468).

109948 is a wasteful number, since it uses less digits than its factorization.

109948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27491 (or 27489 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 109948 is about 331.5840768191. The cubic root of 109948 is about 47.9066472645.

The spelling of 109948 in words is "one hundred nine thousand, nine hundred forty-eight".