109423038 has 16 divisors (see below), whose sum is σ = 218952720. Its totient is φ = 36456576.

The previous prime is 109423037. The next prime is 109423049. The reversal of 109423038 is 830324901.

It is a junction number, because it is equal to n+sod(n) for n = 109422996 and 109423014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109423031) 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, 16468 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (13684545).

Almost surely, 2^109423038 is an apocalyptic number.

109423038 is an abundant number, since it is smaller than the sum of its proper divisors (109529682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109423038 is a wasteful number, since it uses less digits than its factorization.

109423038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 109423038 is about 10460.5467352333. The cubic root of 109423038 is about 478.3027994555.

Adding to 109423038 its reverse (830324901), we get a palindrome (939747939).

The spelling of 109423038 in words is "one hundred nine million, four hundred twenty-three thousand, thirty-eight".