4322277 has 12 divisors (see below), whose sum is σ = 6346444. Its totient is φ = 2833920.

The previous prime is 4322243. The next prime is 4322287. The reversal of 4322277 is 7722234.

4322277 is a `hidden beast` number, since 432 + 227 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136161 + 4186116 = 369^2 + 2046^2 .

It is not a de Polignac number, because 4322277 - 2¹⁴ = 4305893 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3 + 2⁵ + 2¹¹ + 2¹³ + 7² + 7⁶ .

It is a Duffinian number.

4322277 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4322277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3388 + ... + 4485.

Almost surely, 2^4322277 is an apocalyptic number.

It is an amenable number.

4322277 is a deficient number, since it is larger than the sum of its proper divisors (2024167).

4322277 is a wasteful number, since it uses less digits than its factorization.

4322277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940 (or 7937 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 4322277 is about 2079.0086579906. The cubic root of 4322277 is about 162.8936664555.

It can be divided in two parts, 432227 and 7, that added together give a palindrome (432234).

The spelling of 4322277 in words is "four million, three hundred twenty-two thousand, two hundred seventy-seven".