11056449 has 4 divisors (see below), whose sum is σ = 14741936. Its totient is φ = 7370964.

The previous prime is 11056447. The next prime is 11056457. The reversal of 11056449 is 94465011.

It is a happy number.

11056449 is digitally balanced in base 3, 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.

It is not a de Polignac number, because 11056449 - 2¹ = 11056447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056447) 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, 1842739 + ... + 1842744.

It is an arithmetic number, because the mean of its divisors is an integer number (3685484).

Almost surely, 2^11056449 is an apocalyptic number.

It is an amenable number.

11056449 is a deficient number, since it is larger than the sum of its proper divisors (3685487).

11056449 is an equidigital number, since it uses as much as digits as its factorization.

11056449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685486.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 11056449 is about 3325.1239074657. The cubic root of 11056449 is about 222.7777887967. Note that the first 4 decimals are identical.

The spelling of 11056449 in words is "eleven million, fifty-six thousand, four hundred forty-nine".