4246089121 has 2 divisors, whose sum is σ = 4246089122. Its totient is φ = 4246089120.

The previous prime is 4246089097. The next prime is 4246089131. The reversal of 4246089121 is 1219806424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4207338496 + 38750625 = 64864^2 + 6225^2 .

It is a cyclic number.

It is not a de Polignac number, because 4246089121 - 2¹⁷ = 4245958049 is a prime.

It is not a weakly prime, because it can be changed into another prime (4246089131) 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, 2123044560 + 2123044561.

It is an arithmetic number, because the mean of its divisors is an integer number (2123044561).

Almost surely, 2^4246089121 is an apocalyptic number.

It is an amenable number.

4246089121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4246089121 is an equidigital number, since it uses as much as digits as its factorization.

4246089121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 4246089121 is about 65162.0220757459. The cubic root of 4246089121 is about 1619.3088960110.

The spelling of 4246089121 in words is "four billion, two hundred forty-six million, eighty-nine thousand, one hundred twenty-one".