214726912 has 18 divisors (see below), whose sum is σ = 428615558. Its totient is φ = 107363328.

The previous prime is 214726891. The next prime is 214726913. The reversal of 214726912 is 219627412.

It can be written as a sum of positive squares in only one way, i.e., 111175936 + 103550976 = 10544^2 + 10176^2 .

It is a super-2 number, since 2×214726912² = 92215293474111488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214726913) 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 as a sum of consecutive naturals, namely, 419133 + ... + 419644.

Almost surely, 2^214726912 is an apocalyptic number.

It is an amenable number.

214726912 is a deficient number, since it is larger than the sum of its proper divisors (213888646).

214726912 is an frugal number, since it uses more digits than its factorization.

214726912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838793 (or 838779 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 214726912 is about 14653.5631161844. The cubic root of 214726912 is about 598.8188913109.

The spelling of 214726912 in words is "two hundred fourteen million, seven hundred twenty-six thousand, nine hundred twelve".