1109344 has 12 divisors (see below), whose sum is σ = 2184084. Its totient is φ = 554656.

The previous prime is 1109327. The next prime is 1109347. The reversal of 1109344 is 4439011.

It is a super-2 number, since 2×1109344² = 2461288220672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17302 + ... + 17365.

It is an arithmetic number, because the mean of its divisors is an integer number (182007).

2^1109344 is an apocalyptic number.

It is an amenable number.

1109344 is a deficient number, since it is larger than the sum of its proper divisors (1074740).

1109344 is an equidigital number, since it uses as much as digits as its factorization.

1109344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34677 (or 34669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1109344 is about 1053.2540054517. The cubic root of 1109344 is about 103.5194794798.

The spelling of 1109344 in words is "one million, one hundred nine thousand, three hundred forty-four".