11089445 has 8 divisors (see below), whose sum is σ = 14007840. Its totient is φ = 8404560.

The previous prime is 11089433. The next prime is 11089459. The reversal of 11089445 is 54498011.

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

It is not a de Polignac number, because 11089445 - 2⁸ = 11089189 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 58271 + ... + 58460.

It is an arithmetic number, because the mean of its divisors is an integer number (1750980).

Almost surely, 2^11089445 is an apocalyptic number.

It is an amenable number.

11089445 is a deficient number, since it is larger than the sum of its proper divisors (2918395).

11089445 is a wasteful number, since it uses less digits than its factorization.

11089445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116755.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11089445 is about 3330.0818308264. The cubic root of 11089445 is about 222.9991822314. Note that the first 3 decimals are identical.

The spelling of 11089445 in words is "eleven million, eighty-nine thousand, four hundred forty-five".