484482821 has 2 divisors, whose sum is σ = 484482822. Its totient is φ = 484482820.

The previous prime is 484482799. The next prime is 484482841. The reversal of 484482821 is 128284484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 442050625 + 42432196 = 21025^2 + 6514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484482821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484482841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242241410 + 242241411.

It is an arithmetic number, because the mean of its divisors is an integer number (242241411).

Almost surely, 2^484482821 is an apocalyptic number.

It is an amenable number.

484482821 is a deficient number, since it is larger than the sum of its proper divisors (1).

484482821 is an equidigital number, since it uses as much as digits as its factorization.

484482821 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131072, while the sum is 41.

The square root of 484482821 is about 22010.9704692910. The cubic root of 484482821 is about 785.4034309128.

The spelling of 484482821 in words is "four hundred eighty-four million, four hundred eighty-two thousand, eight hundred twenty-one".