11449109 has 8 divisors (see below), whose sum is σ = 13854528. Its totient is φ = 9236160.

The previous prime is 11449099. The next prime is 11449117. The reversal of 11449109 is 90194411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11449109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11449409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47987 + ... + 48224.

It is an arithmetic number, because the mean of its divisors is an integer number (1731816).

Almost surely, 2^11449109 is an apocalyptic number.

It is an amenable number.

11449109 is a deficient number, since it is larger than the sum of its proper divisors (2405419).

11449109 is an equidigital number, since it uses as much as digits as its factorization.

11449109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96235.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 11449109 is about 3383.6532032701. The cubic root of 11449109 is about 225.3844226579.

The spelling of 11449109 in words is "eleven million, four hundred forty-nine thousand, one hundred nine".