11149248 has 56 divisors (see below), whose sum is σ = 32186880. Its totient is φ = 3377920.

The previous prime is 11149241. The next prime is 11149249. The reversal of 11149248 is 84294111.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11149241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 528 + ... + 4751.

Almost surely, 2^11149248 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 11149248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16093440).

11149248 is an abundant number, since it is smaller than the sum of its proper divisors (21037632).

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

11149248 is a wasteful number, since it uses less digits than its factorization.

11149248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305 (or 5295 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 11149248 is about 3339.0489663975. The cubic root of 11149248 is about 223.3993260587.

The spelling of 11149248 in words is "eleven million, one hundred forty-nine thousand, two hundred forty-eight".