109393344 has 84 divisors (see below), whose sum is σ = 315605160. Its totient is φ = 36226560.

The previous prime is 109393337. The next prime is 109393369. The reversal of 109393344 is 443393901.

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 = 109393299 and 109393308.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 102574 + ... + 103634.

Almost surely, 2^109393344 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 109393344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157802580).

109393344 is an abundant number, since it is smaller than the sum of its proper divisors (206211816).

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

109393344 is a wasteful number, since it uses less digits than its factorization.

109393344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 109393344 is about 10459.1273058511. The cubic root of 109393344 is about 478.2595300535.

The spelling of 109393344 in words is "one hundred nine million, three hundred ninety-three thousand, three hundred forty-four".