11478960 has 120 divisors (see below), whose sum is σ = 39171600. Its totient is φ = 3012096.

The previous prime is 11478947. The next prime is 11478967. The reversal of 11478960 is 6987411.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11478967) 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 23 ways as a sum of consecutive naturals, for example, 76966 + ... + 77114.

It is an arithmetic number, because the mean of its divisors is an integer number (326430).

Almost surely, 2^11478960 is an apocalyptic number.

11478960 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 11478960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19585800).

11478960 is an abundant number, since it is smaller than the sum of its proper divisors (27692640).

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

11478960 is a wasteful number, since it uses less digits than its factorization.

11478960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 11478960 is about 3388.0613925961. The cubic root of 11478960 is about 225.5801325495.

The spelling of 11478960 in words is "eleven million, four hundred seventy-eight thousand, nine hundred sixty".