14228760 has 128 divisors (see below), whose sum is σ = 52577280. Its totient is φ = 2999808.

The previous prime is 14228741. The next prime is 14228761. The reversal of 14228760 is 6782241.

It is a super-2 number, since 2×14228760² = 404915222275200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10269 + ... + 11571.

It is an arithmetic number, because the mean of its divisors is an integer number (410760).

Almost surely, 2^14228760 is an apocalyptic number.

14228760 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 14228760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26288640).

14228760 is an abundant number, since it is smaller than the sum of its proper divisors (38348520).

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

14228760 is a wasteful number, since it uses less digits than its factorization.

14228760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 14228760 is about 3772.1028618000. The cubic root of 14228760 is about 242.3198648070.

The spelling of 14228760 in words is "fourteen million, two hundred twenty-eight thousand, seven hundred sixty".