11418480 has 60 divisors (see below), whose sum is σ = 38349480. Its totient is φ = 3044736.

The previous prime is 11418467. The next prime is 11418481. The reversal of 11418480 is 8481411.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11418481) 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 11 ways as a sum of consecutive naturals, for example, 7210 + ... + 8649.

It is an arithmetic number, because the mean of its divisors is an integer number (639158).

Almost surely, 2^11418480 is an apocalyptic number.

11418480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11418480 is an abundant number, since it is smaller than the sum of its proper divisors (26931000).

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

11418480 is a wasteful number, since it uses less digits than its factorization.

11418480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15878 (or 15869 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 11418480 is about 3379.1241468759. The cubic root of 11418480 is about 225.1832581067.

Adding to 11418480 its reverse (8481411), we get a palindrome (19899891).

It can be divided in two parts, 1 and 1418480, that added together give a square (1418481 = 1191²).

The spelling of 11418480 in words is "eleven million, four hundred eighteen thousand, four hundred eighty".