14482440 has 144 divisors (see below), whose sum is σ = 54819180. Its totient is φ = 3306240.

The previous prime is 14482423. The next prime is 14482441. The reversal of 14482440 is 4428441.

It is a happy number.

14482440 is a `hidden beast` number, since 144 + 82 + 440 = 666.

14482440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13972644 + 509796 = 3738^2 + 714^2 .

It is not an unprimeable number, because it can be changed into a prime (14482441) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17230 + ... + 18050.

Almost surely, 2^14482440 is an apocalyptic number.

14482440 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 14482440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27409590).

14482440 is an abundant number, since it is smaller than the sum of its proper divisors (40336740).

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

14482440 is a wasteful number, since it uses less digits than its factorization.

14482440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 14482440 is about 3805.5801134650. The cubic root of 14482440 is about 243.7514713915.

The spelling of 14482440 in words is "fourteen million, four hundred eighty-two thousand, four hundred forty".