11456049 has 16 divisors (see below), whose sum is σ = 16727040. Its totient is φ = 6916560.

The previous prime is 11456041. The next prime is 11456059. The reversal of 11456049 is 94065411.

It is a happy number.

It is not a de Polignac number, because 11456049 - 2³ = 11456041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11456041) 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 15 ways as a sum of consecutive naturals, for example, 11364 + ... + 12330.

It is an arithmetic number, because the mean of its divisors is an integer number (1045440).

Almost surely, 2^11456049 is an apocalyptic number.

It is an amenable number.

11456049 is a deficient number, since it is larger than the sum of its proper divisors (5270991).

11456049 is a wasteful number, since it uses less digits than its factorization.

11456049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340.

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

The square root of 11456049 is about 3384.6785667180. The cubic root of 11456049 is about 225.4299531865.

The spelling of 11456049 in words is "eleven million, four hundred fifty-six thousand, forty-nine".