214466228 has 12 divisors (see below), whose sum is σ = 379032612. Its totient is φ = 106171200.

The previous prime is 214466227. The next prime is 214466233. The reversal of 214466228 is 822664412.

214466228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 173659684 + 40806544 = 13178^2 + 6388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214466227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265025 + ... + 265832.

It is an arithmetic number, because the mean of its divisors is an integer number (31586051).

Almost surely, 2^214466228 is an apocalyptic number.

It is an amenable number.

214466228 is a deficient number, since it is larger than the sum of its proper divisors (164566384).

214466228 is a wasteful number, since it uses less digits than its factorization.

214466228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530962 (or 530960 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 214466228 is about 14644.6655134216. The cubic root of 214466228 is about 598.5764659967.

The spelling of 214466228 in words is "two hundred fourteen million, four hundred sixty-six thousand, two hundred twenty-eight".