4227684133 has 4 divisors (see below), whose sum is σ = 4228016940. Its totient is φ = 4227351328.

The previous prime is 4227684103. The next prime is 4227684143. The reversal of 4227684133 is 3314867224.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3830000769 + 397683364 = 61887^2 + 19942^2 .

It is a cyclic number.

It is not a de Polignac number, because 4227684133 - 2⁵ = 4227684101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227684103) 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, 146560 + ... + 173017.

It is an arithmetic number, because the mean of its divisors is an integer number (1057004235).

Almost surely, 2^4227684133 is an apocalyptic number.

It is an amenable number.

4227684133 is a deficient number, since it is larger than the sum of its proper divisors (332807).

4227684133 is a wasteful number, since it uses less digits than its factorization.

4227684133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332806.

The product of its digits is 193536, while the sum is 40.

The square root of 4227684133 is about 65020.6438986881. The cubic root of 4227684133 is about 1616.9658358780.

The spelling of 4227684133 in words is "four billion, two hundred twenty-seven million, six hundred eighty-four thousand, one hundred thirty-three".