14728020 has 48 divisors (see below), whose sum is σ = 42251328. Its totient is φ = 3831040.

The previous prime is 14727997. The next prime is 14728031. The reversal of 14728020 is 2082741.

14728020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 534 + ... + 5453.

It is an arithmetic number, because the mean of its divisors is an integer number (880236).

Almost surely, 2^14728020 is an apocalyptic number.

14728020 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 14728020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21125664).

14728020 is an abundant number, since it is smaller than the sum of its proper divisors (27523308).

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

14728020 is a wasteful number, since it uses less digits than its factorization.

14728020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040 (or 6038 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 14728020 is about 3837.7102548264. The cubic root of 14728020 is about 245.1215279354.

The spelling of 14728020 in words is "fourteen million, seven hundred twenty-eight thousand, twenty".