109038 has 16 divisors (see below), whose sum is σ = 231120.
Its totient is φ = 34176.
The previous prime is 109037. The next prime is 109049. The reversal of 109038 is 830901.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109037) 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, 433 + ... + 636.
It is an arithmetic number, because the mean of its divisors is an integer number (14445).
2109038 is an apocalyptic number.
109038 is an abundant number, since it is smaller than the sum of its proper divisors (122082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109038 is a wasteful number, since it uses less digits than its factorization.
109038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1091.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 109038 is about 330.2090247101.
The cubic root of 109038 is about 47.7741122521.
Adding to 109038 its reverse (830901), we get a palindrome (939939).
It can be divided in two parts, 1090 and 38, that added together give a triangular number (1128 = T47).
The spelling of 109038 in words is "one hundred nine thousand, thirty-eight".