14809480 has 64 divisors (see below), whose sum is σ = 38413440. Its totient is φ = 5033472.

The previous prime is 14809471. The next prime is 14809507. The reversal of 14809480 is 8490841.

14809480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63444 + ... + 63676.

It is an arithmetic number, because the mean of its divisors is an integer number (600210).

Almost surely, 2^14809480 is an apocalyptic number.

14809480 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 14809480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19206720).

14809480 is an abundant number, since it is smaller than the sum of its proper divisors (23603960).

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

14809480 is a wasteful number, since it uses less digits than its factorization.

14809480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 14809480 is about 3848.3087194247. The cubic root of 14809480 is about 245.5726159313.

The spelling of 14809480 in words is "fourteen million, eight hundred nine thousand, four hundred eighty".