11114480 has 40 divisors (see below), whose sum is σ = 27831552. Its totient is φ = 4103424.

The previous prime is 11114473. The next prime is 11114483. The reversal of 11114480 is 8441111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304 + ... + 6383.

Almost surely, 2^11114480 is an apocalyptic number.

11114480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11114480 is an abundant number, since it is smaller than the sum of its proper divisors (16717072).

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

11114480 is a wasteful number, since it uses less digits than its factorization.

11114480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10713 (or 10707 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 11114480 is about 3333.8386283682. The cubic root of 11114480 is about 223.1668668674.

Adding to 11114480 its reverse (8441111), we get a palindrome (19555591).

The spelling of 11114480 in words is "eleven million, one hundred fourteen thousand, four hundred eighty".