11049456 has 80 divisors (see below), whose sum is σ = 32997888. Its totient is φ = 3148800.

The previous prime is 11049433. The next prime is 11049481. The reversal of 11049456 is 65494011.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8361 + ... + 9591.

Almost surely, 2^11049456 is an apocalyptic number.

11049456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11049456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16498944).

11049456 is an abundant number, since it is smaller than the sum of its proper divisors (21948432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11049456 is a wasteful number, since it uses less digits than its factorization.

11049456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1264 counting only the distinct ones).

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

The square root of 11049456 is about 3324.0722013819. The cubic root of 11049456 is about 222.7308112774.

The spelling of 11049456 in words is "eleven million, forty-nine thousand, four hundred fifty-six".