11486880 has 96 divisors (see below), whose sum is σ = 40219200. Its totient is φ = 3062016.

The previous prime is 11486879. The next prime is 11486897. The reversal of 11486880 is 8868411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2991 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (418950).

Almost surely, 2^11486880 is an apocalyptic number.

11486880 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 11486880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20109600).

11486880 is an abundant number, since it is smaller than the sum of its proper divisors (28732320).

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

11486880 is a wasteful number, since it uses less digits than its factorization.

11486880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 11486880 is about 3389.2300010474. The cubic root of 11486880 is about 225.6320008928.

The spelling of 11486880 in words is "eleven million, four hundred eighty-six thousand, eight hundred eighty".