109018944 has 84 divisors (see below), whose sum is σ = 319210944. Its totient is φ = 35557632.

The previous prime is 109018939. The next prime is 109018969. The reversal of 109018944 is 449810901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 109018899 and 109018908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25059 + ... + 29085.

Almost surely, 2^109018944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109018944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159605472).

109018944 is an abundant number, since it is smaller than the sum of its proper divisors (210192000).

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

109018944 is a wasteful number, since it uses less digits than its factorization.

109018944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092 (or 4079 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 109018944 is about 10441.2137225516. The cubic root of 109018944 is about 477.7132901284.

The spelling of 109018944 in words is "one hundred nine million, eighteen thousand, nine hundred forty-four".