2830484221 has 2 divisors, whose sum is σ = 2830484222. Its totient is φ = 2830484220.

The previous prime is 2830484191. The next prime is 2830484249. The reversal of 2830484221 is 1224840382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1742144121 + 1088340100 = 41739^2 + 32990^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830484221 - 2¹¹ = 2830482173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2830484621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415242110 + 1415242111.

It is an arithmetic number, because the mean of its divisors is an integer number (1415242111).

Almost surely, 2^2830484221 is an apocalyptic number.

It is an amenable number.

2830484221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830484221 is an equidigital number, since it uses as much as digits as its factorization.

2830484221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 2830484221 is about 53202.2952606370. The cubic root of 2830484221 is about 1414.5563286649.

The spelling of 2830484221 in words is "two billion, eight hundred thirty million, four hundred eighty-four thousand, two hundred twenty-one".