11542912 has 32 divisors (see below), whose sum is σ = 23745600. Its totient is φ = 5583360.

The previous prime is 11542907. The next prime is 11542931. The reversal of 11542912 is 21924511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 2514 + ... + 5422.

It is an arithmetic number, because the mean of its divisors is an integer number (742050).

Almost surely, 2^11542912 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 11542912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11872800).

11542912 is an abundant number, since it is smaller than the sum of its proper divisors (12202688).

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

11542912 is an equidigital number, since it uses as much as digits as its factorization.

11542912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954 (or 2942 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 11542912 is about 3397.4861294787. The cubic root of 11542912 is about 225.9982770642.

The spelling of 11542912 in words is "eleven million, five hundred forty-two thousand, nine hundred twelve".