11088749 has 12 divisors (see below), whose sum is σ = 13037724. Its totient is φ = 9402624.

The previous prime is 11088739. The next prime is 11088767. The reversal of 11088749 is 94788011.

It can be written as a sum of positive squares in 2 ways, for example, as 4380649 + 6708100 = 2093^2 + 2590^2 .

It is not a de Polignac number, because 11088749 - 2¹² = 11084653 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11088739) 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 11 ways as a sum of consecutive naturals, for example, 3587 + ... + 5919.

It is an arithmetic number, because the mean of its divisors is an integer number (1086477).

Almost surely, 2^11088749 is an apocalyptic number.

It is an amenable number.

11088749 is a deficient number, since it is larger than the sum of its proper divisors (1948975).

11088749 is an equidigital number, since it uses as much as digits as its factorization.

11088749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 11088749 is about 3329.9773272501. The cubic root of 11088749 is about 222.9945168137.

The spelling of 11088749 in words is "eleven million, eighty-eight thousand, seven hundred forty-nine".