11089448 has 8 divisors (see below), whose sum is σ = 20792730. Its totient is φ = 5544720.

The previous prime is 11089433. The next prime is 11089459. The reversal of 11089448 is 84498011.

It can be written as a sum of positive squares in only one way, i.e., 10125124 + 964324 = 3182^2 + 982^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693083 + ... + 693098.

Almost surely, 2^11089448 is an apocalyptic number.

It is an amenable number.

11089448 is a deficient number, since it is larger than the sum of its proper divisors (9703282).

11089448 is a wasteful number, since it uses less digits than its factorization.

11089448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386187 (or 1386183 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 11089448 is about 3330.0822812657. The cubic root of 11089448 is about 222.9992023405. Note that the first 3 decimals are identical.

The spelling of 11089448 in words is "eleven million, eighty-nine thousand, four hundred forty-eight".