412226218 has 8 divisors (see below), whose sum is σ = 633420900. Its totient is φ = 201085920.

The previous prime is 412226207. The next prime is 412226219. The reversal of 412226218 is 812622214.

It can be written as a sum of positive squares in 2 ways, for example, as 279123849 + 133102369 = 16707^2 + 11537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (412226219) 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 in 3 ways as a sum of consecutive naturals, for example, 2513493 + ... + 2513656.

Almost surely, 2^412226218 is an apocalyptic number.

412226218 is a deficient number, since it is larger than the sum of its proper divisors (221194682).

412226218 is a wasteful number, since it uses less digits than its factorization.

412226218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027192.

The product of its digits is 3072, while the sum is 28.

The square root of 412226218 is about 20303.3548459362. The cubic root of 412226218 is about 744.2380498613.

The spelling of 412226218 in words is "four hundred twelve million, two hundred twenty-six thousand, two hundred eighteen".