14821330 has 16 divisors (see below), whose sum is σ = 28082880. Its totient is φ = 5616432.

The previous prime is 14821307. The next prime is 14821333. The reversal of 14821330 is 3312841.

14821330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14821333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38814 + ... + 39193.

It is an arithmetic number, because the mean of its divisors is an integer number (1755180).

Almost surely, 2^14821330 is an apocalyptic number.

14821330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14821330 is a deficient number, since it is larger than the sum of its proper divisors (13261550).

14821330 is a wasteful number, since it uses less digits than its factorization.

14821330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78033.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14821330 is about 3849.8480489495. The cubic root of 14821330 is about 245.6380978540.

It can be divided in two parts, 14821 and 330, that added together give a palindrome (15151).

The spelling of 14821330 in words is "fourteen million, eight hundred twenty-one thousand, three hundred thirty".