14478460 has 12 divisors (see below), whose sum is σ = 30404808. Its totient is φ = 5791376.

The previous prime is 14478449. The next prime is 14478461. The reversal of 14478460 is 6487441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14478461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361942 + ... + 361981.

It is an arithmetic number, because the mean of its divisors is an integer number (2533734).

Almost surely, 2^14478460 is an apocalyptic number.

14478460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14478460 is an abundant number, since it is smaller than the sum of its proper divisors (15926348).

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

14478460 is a wasteful number, since it uses less digits than its factorization.

14478460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723932 (or 723930 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 14478460 is about 3805.0571612001. The cubic root of 14478460 is about 243.7291404459.

The spelling of 14478460 in words is "fourteen million, four hundred seventy-eight thousand, four hundred sixty".