214444212 has 24 divisors (see below), whose sum is σ = 517624800. Its totient is φ = 69016416.

The previous prime is 214444207. The next prime is 214444229. The reversal of 214444212 is 212444412.

It is a super-3 number, since 3×214444212³ (a number of 26 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 307762 + ... + 308457.

It is an arithmetic number, because the mean of its divisors is an integer number (21567700).

Almost surely, 2^214444212 is an apocalyptic number.

It is an amenable number.

214444212 is an abundant number, since it is smaller than the sum of its proper divisors (303180588).

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

214444212 is a wasteful number, since it uses less digits than its factorization.

214444212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616255 (or 616253 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 214444212 is about 14643.9138211067. The cubic root of 214444212 is about 598.5559830352. Note that the first 3 decimals are identical.

Adding to 214444212 its reverse (212444412), we get a palindrome (426888624).

The spelling of 214444212 in words is "two hundred fourteen million, four hundred forty-four thousand, two hundred twelve".