11000449 has 4 divisors (see below), whose sum is σ = 11579440. Its totient is φ = 10421460.

The previous prime is 11000441. The next prime is 11000461. The reversal of 11000449 is 94400011.

11000449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94400011 = 2207 ⋅42773.

It is a cyclic number.

It is not a de Polignac number, because 11000449 - 2³ = 11000441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 578971 = 11000449 / (1 + 1 + 0 + 0 + 0 + 4 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289467 + ... + 289504.

It is an arithmetic number, because the mean of its divisors is an integer number (2894860).

Almost surely, 2^11000449 is an apocalyptic number.

11000449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11000449 is a deficient number, since it is larger than the sum of its proper divisors (578991).

11000449 is an equidigital number, since it uses as much as digits as its factorization.

11000449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578990.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 11000449 is about 3316.6924789615. The cubic root of 11000449 is about 222.4010349766.

It can be divided in two parts, 11000 and 449, that added together give a square (11449 = 107²).

The spelling of 11000449 in words is "eleven million, four hundred forty-nine", and thus it is an aban number.