11408144 has 40 divisors (see below), whose sum is σ = 24587712. Its totient is φ = 5083520.

The previous prime is 11408129. The next prime is 11408167. The reversal of 11408144 is 44180411.

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, 8717 + ... + 9939.

Almost surely, 2^11408144 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 11408144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12293856).

11408144 is an abundant number, since it is smaller than the sum of its proper divisors (13179568).

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

11408144 is a wasteful number, since it uses less digits than its factorization.

11408144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 11408144 is about 3377.5944102275. The cubic root of 11408144 is about 225.1152923532.

Adding to 11408144 its reverse (44180411), we get a palindrome (55588555).

The spelling of 11408144 in words is "eleven million, four hundred eight thousand, one hundred forty-four".