11110449 has 16 divisors (see below), whose sum is σ = 17667072. Its totient is φ = 6072528.

The previous prime is 11110441. The next prime is 11110457. The reversal of 11110449 is 94401111.

It is an interprime number because it is at equal distance from previous prime (11110441) and next prime (11110457).

It is not a de Polignac number, because 11110449 - 2³ = 11110441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (11110441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11019 + ... + 11984.

It is an arithmetic number, because the mean of its divisors is an integer number (1104192).

Almost surely, 2^11110449 is an apocalyptic number.

It is an amenable number.

11110449 is a deficient number, since it is larger than the sum of its proper divisors (6556623).

11110449 is a wasteful number, since it uses less digits than its factorization.

11110449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23036.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 11110449 is about 3333.2340151871. The cubic root of 11110449 is about 223.1398842161.

The spelling of 11110449 in words is "eleven million, one hundred ten thousand, four hundred forty-nine".