11411456 has 56 divisors (see below), whose sum is σ = 26212800. Its totient is φ = 4866048.

The previous prime is 11411401. The next prime is 11411461. The reversal of 11411456 is 65411411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57245 + ... + 57443.

Almost surely, 2^11411456 is an apocalyptic number.

11411456 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 11411456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13106400).

11411456 is an abundant number, since it is smaller than the sum of its proper divisors (14801344).

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

11411456 is an frugal number, since it uses more digits than its factorization.

11411456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 208 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 11411456 is about 3378.0846644215. The cubic root of 11411456 is about 225.1370753213.

Adding to 11411456 its reverse (65411411), we get a palindrome (76822867).

The spelling of 11411456 in words is "eleven million, four hundred eleven thousand, four hundred fifty-six".