4227764 has 24 divisors (see below), whose sum is σ = 7943040. Its totient is φ = 1961856.

The previous prime is 4227761. The next prime is 4227787. The reversal of 4227764 is 4677224.

It is a d-powerful number, because it can be written as 4⁴ + 2³ + 2¹⁵ + 7² + 7³ + 6² + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4227764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (330960).

Almost surely, 2^4227764 is an apocalyptic number.

It is an amenable number.

4227764 is a deficient number, since it is larger than the sum of its proper divisors (3715276).

4227764 is a wasteful number, since it uses less digits than its factorization.

4227764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 885 counting only the distinct ones).

The product of its digits is 18816, while the sum is 32.

The square root of 4227764 is about 2056.1527180635. The cubic root of 4227764 is about 161.6976018080.

The spelling of 4227764 in words is "four million, two hundred twenty-seven thousand, seven hundred sixty-four".