11089741 has 4 divisors (see below), whose sum is σ = 11942812. Its totient is φ = 10236672.

The previous prime is 11089691. The next prime is 11089747. The reversal of 11089741 is 14798011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1572516 + 9517225 = 1254^2 + 3085^2 .

It is a cyclic number.

It is not a de Polignac number, because 11089741 - 2⁷ = 11089613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11089747) 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 3 ways as a sum of consecutive naturals, for example, 426516 + ... + 426541.

It is an arithmetic number, because the mean of its divisors is an integer number (2985703).

Almost surely, 2^11089741 is an apocalyptic number.

It is an amenable number.

11089741 is a deficient number, since it is larger than the sum of its proper divisors (853071).

11089741 is an equidigital number, since it uses as much as digits as its factorization.

11089741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853070.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 11089741 is about 3330.1262738821. The cubic root of 11089741 is about 223.0011663154.

The spelling of 11089741 in words is "eleven million, eighty-nine thousand, seven hundred forty-one".