14622228 has 24 divisors (see below), whose sum is σ = 37909760. Its totient is φ = 4874040.

The previous prime is 14622211. The next prime is 14622239. The reversal of 14622228 is 82222641.

It is a happy number.

14622228 is a `hidden beast` number, since 14 + 622 + 2 + 28 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 67588 + ... + 67803.

Almost surely, 2^14622228 is an apocalyptic number.

14622228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14622228 is an abundant number, since it is smaller than the sum of its proper divisors (23287532).

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

14622228 is a wasteful number, since it uses less digits than its factorization.

14622228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135404 (or 135396 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 14622228 is about 3823.9021954020. The cubic root of 14622228 is about 244.5332108901.

Adding to 14622228 its reverse (82222641), we get a palindrome (96844869).

The spelling of 14622228 in words is "fourteen million, six hundred twenty-two thousand, two hundred twenty-eight".