11411856 has 120 divisors (see below), whose sum is σ = 34754720. Its totient is φ = 3483648.

The previous prime is 11411849. The next prime is 11411857. The reversal of 11411856 is 65811411.

It is not an unprimeable number, because it can be changed into a prime (11411857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117600 + ... + 117696.

Almost surely, 2^11411856 is an apocalyptic number.

11411856 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 11411856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17377360).

11411856 is an abundant number, since it is smaller than the sum of its proper divisors (23342864).

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

11411856 is a wasteful number, since it uses less digits than its factorization.

11411856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 164 counting only the distinct ones).

The product of its digits is 960, while the sum is 27.

The square root of 11411856 is about 3378.1438690500. The cubic root of 11411856 is about 225.1397058292.

The spelling of 11411856 in words is "eleven million, four hundred eleven thousand, eight hundred fifty-six".