11712448 has 56 divisors (see below), whose sum is σ = 25749504. Its totient is φ = 5241600.

The previous prime is 11712431. The next prime is 11712457. The reversal of 11712448 is 84421711.

11712448 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89343 + ... + 89473.

Almost surely, 2^11712448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11712448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12874752).

11712448 is an abundant number, since it is smaller than the sum of its proper divisors (14037056).

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

11712448 is a wasteful number, since it uses less digits than its factorization.

11712448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 271 counting only the distinct ones).

The product of its digits is 1792, while the sum is 28.

The square root of 11712448 is about 3422.3453946088. The cubic root of 11712448 is about 227.0993503801.

The spelling of 11712448 in words is "eleven million, seven hundred twelve thousand, four hundred forty-eight".