11122449 has 8 divisors (see below), whose sum is σ = 15970752. Its totient is φ = 6844560.

The previous prime is 11122427. The next prime is 11122451. The reversal of 11122449 is 94422111.

11122449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11122449 - 2⁵ = 11122417 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11122949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142557 + ... + 142634.

It is an arithmetic number, because the mean of its divisors is an integer number (1996344).

Almost surely, 2^11122449 is an apocalyptic number.

It is an amenable number.

11122449 is a deficient number, since it is larger than the sum of its proper divisors (4848303).

11122449 is a wasteful number, since it uses less digits than its factorization.

11122449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285207.

The product of its digits is 576, while the sum is 24.

The square root of 11122449 is about 3335.0335830393. The cubic root of 11122449 is about 223.2201904565.

The spelling of 11122449 in words is "eleven million, one hundred twenty-two thousand, four hundred forty-nine".