11241880 has 48 divisors (see below), whose sum is σ = 27406080. Its totient is φ = 4148352.

The previous prime is 11241859. The next prime is 11241887. The reversal of 11241880 is 8814211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241887) 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 11 ways as a sum of consecutive naturals, for example, 5929 + ... + 7591.

It is an arithmetic number, because the mean of its divisors is an integer number (570960).

Almost surely, 2^11241880 is an apocalyptic number.

11241880 is a gapful number since it is divisible by the number (10) 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 11241880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13703040).

11241880 is an abundant number, since it is smaller than the sum of its proper divisors (16164200).

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

11241880 is a wasteful number, since it uses less digits than its factorization.

11241880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 11241880 is about 3352.8912896186. The cubic root of 11241880 is about 224.0163147131.

It can be divided in two parts, 11241 and 880, that added together give a palindrome (12121).

The spelling of 11241880 in words is "eleven million, two hundred forty-one thousand, eight hundred eighty".