14227290 has 96 divisors (see below), whose sum is σ = 46141056. Its totient is φ = 2954880.

The previous prime is 14227261. The next prime is 14227307. The reversal of 14227290 is 9272241.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5904 + ... + 7956.

It is an arithmetic number, because the mean of its divisors is an integer number (480636).

Almost surely, 2^14227290 is an apocalyptic number.

14227290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14227290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23070528).

14227290 is an abundant number, since it is smaller than the sum of its proper divisors (31913766).

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

14227290 is a wasteful number, since it uses less digits than its factorization.

14227290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14227290 is about 3771.9080052408. The cubic root of 14227290 is about 242.3115196791.

The spelling of 14227290 in words is "fourteen million, two hundred twenty-seven thousand, two hundred ninety".