14822720 has 56 divisors (see below), whose sum is σ = 38514528. Its totient is φ = 5388800.

The previous prime is 14822713. The next prime is 14822729. The reversal of 14822720 is 2722841.

It is a self number, because there is not a number n which added to its sum of digits gives 14822720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14822729) 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, 1415 + ... + 5625.

Almost surely, 2^14822720 is an apocalyptic number.

14822720 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 14822720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19257264).

14822720 is an abundant number, since it is smaller than the sum of its proper divisors (23691808).

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

14822720 is a wasteful number, since it uses less digits than its factorization.

14822720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239 (or 4229 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 14822720 is about 3850.0285713226. The cubic root of 14822720 is about 245.6457765685.

The spelling of 14822720 in words is "fourteen million, eight hundred twenty-two thousand, seven hundred twenty".