4224776 has 8 divisors (see below), whose sum is σ = 7921470. Its totient is φ = 2112384.

The previous prime is 4224769. The next prime is 4224791. The reversal of 4224776 is 6774224.

It can be written as a sum of positive squares in only one way, i.e., 3276100 + 948676 = 1810^2 + 974^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 4⁶ + 2⁵ + 2¹³ + 4¹¹ + 7² + 7⁵ + 6⁴ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264041 + ... + 264056.

Almost surely, 2^4224776 is an apocalyptic number.

It is an amenable number.

4224776 is a deficient number, since it is larger than the sum of its proper divisors (3696694).

4224776 is a wasteful number, since it uses less digits than its factorization.

4224776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528103 (or 528099 counting only the distinct ones).

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

The square root of 4224776 is about 2055.4259899106. The cubic root of 4224776 is about 161.6594992158.

The spelling of 4224776 in words is "four million, two hundred twenty-four thousand, seven hundred seventy-six".