11449456 has 20 divisors (see below), whose sum is σ = 22548904. Its totient is φ = 5630400.

The previous prime is 11449453. The next prime is 11449511. The reversal of 11449456 is 65494411.

It is a happy number.

11449456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11449453) 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, 4890 + ... + 6841.

Almost surely, 2^11449456 is an apocalyptic number.

11449456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11449456 is a deficient number, since it is larger than the sum of its proper divisors (11099448).

11449456 is a wasteful number, since it uses less digits than its factorization.

11449456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11800 (or 11794 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 11449456 is about 3383.7044788220. The cubic root of 11449456 is about 225.3866996212.

The spelling of 11449456 in words is "eleven million, four hundred forty-nine thousand, four hundred fifty-six".