3812227 has 4 divisors (see below), whose sum is σ = 3978000. Its totient is φ = 3646456.

The previous prime is 3812219. The next prime is 3812257. The reversal of 3812227 is 7222183.

3812227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3812227 - 2³ = 3812219 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 8⁷ + 1 + 2¹⁰ + 2¹⁴ + 2²⁰ + 7⁶ .

It is a Duffinian number.

3812227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3812257) 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, 82852 + ... + 82897.

It is an arithmetic number, because the mean of its divisors is an integer number (994500).

Almost surely, 2^3812227 is an apocalyptic number.

3812227 is a deficient number, since it is larger than the sum of its proper divisors (165773).

3812227 is a wasteful number, since it uses less digits than its factorization.

3812227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165772.

The product of its digits is 1344, while the sum is 25.

The square root of 3812227 is about 1952.4925095887. The cubic root of 3812227 is about 156.2162653572.

The spelling of 3812227 in words is "three million, eight hundred twelve thousand, two hundred twenty-seven".