14643460 has 48 divisors (see below), whose sum is σ = 35075376. Its totient is φ = 5087232.

The previous prime is 14643457. The next prime is 14643467. The reversal of 14643460 is 6434641.

It is a happy number.

14643460 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 8 ways, for example, as 264196 + 14379264 = 514^2 + 3792^2 .

It is not an unprimeable number, because it can be changed into a prime (14643467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2764 + ... + 6076.

It is an arithmetic number, because the mean of its divisors is an integer number (730737).

Almost surely, 2^14643460 is an apocalyptic number.

14643460 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 14643460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17537688).

14643460 is an abundant number, since it is smaller than the sum of its proper divisors (20431916).

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

14643460 is a wasteful number, since it uses less digits than its factorization.

14643460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352 (or 3350 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 14643460 is about 3826.6774099733. The cubic root of 14643460 is about 244.6515106504.

The spelling of 14643460 in words is "fourteen million, six hundred forty-three thousand, four hundred sixty".