4796889221 has 2 divisors, whose sum is σ = 4796889222. Its totient is φ = 4796889220.

The previous prime is 4796889199. The next prime is 4796889233. The reversal of 4796889221 is 1229886974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3915630625 + 881258596 = 62575^2 + 29686^2 .

It is a cyclic number.

It is not a de Polignac number, because 4796889221 - 2¹⁴ = 4796872837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4796889271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2398444610 + 2398444611.

It is an arithmetic number, because the mean of its divisors is an integer number (2398444611).

Almost surely, 2^4796889221 is an apocalyptic number.

It is an amenable number.

4796889221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4796889221 is an equidigital number, since it uses as much as digits as its factorization.

4796889221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 56.

The square root of 4796889221 is about 69259.5785505514. The cubic root of 4796889221 is about 1686.5008445448.

The spelling of 4796889221 in words is "four billion, seven hundred ninety-six million, eight hundred eighty-nine thousand, two hundred twenty-one".