4880221 has 2 divisors, whose sum is σ = 4880222. Its totient is φ = 4880220.

The previous prime is 4880203. The next prime is 4880231. The reversal of 4880221 is 1220884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4644025 + 236196 = 2155^2 + 486^2 .

It is a cyclic number.

It is not a de Polignac number, because 4880221 - 2⁹ = 4879709 is a prime.

4880221 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4880201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2440110 + 2440111.

It is an arithmetic number, because the mean of its divisors is an integer number (2440111).

Almost surely, 2^4880221 is an apocalyptic number.

It is an amenable number.

4880221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4880221 is an equidigital number, since it uses as much as digits as its factorization.

4880221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 4880221 is about 2209.1222238708. The cubic root of 4880221 is about 169.6210822293.

The spelling of 4880221 in words is "four million, eight hundred eighty thousand, two hundred twenty-one".