4469799281 has 2 divisors, whose sum is σ = 4469799282. Its totient is φ = 4469799280.

The previous prime is 4469799259. The next prime is 4469799287. The reversal of 4469799281 is 1829979644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4461037681 + 8761600 = 66791^2 + 2960^2 .

It is a cyclic number.

It is not a de Polignac number, because 4469799281 - 2¹⁰ = 4469798257 is a prime.

It is a super-2 number, since 2×4469799281² = 39958211224856233922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4469799281.

It is not a weakly prime, because it can be changed into another prime (4469799287) 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, 2234899640 + 2234899641.

It is an arithmetic number, because the mean of its divisors is an integer number (2234899641).

Almost surely, 2^4469799281 is an apocalyptic number.

It is an amenable number.

4469799281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4469799281 is an equidigital number, since it uses as much as digits as its factorization.

4469799281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 59.

The square root of 4469799281 is about 66856.5575018636. The cubic root of 4469799281 is about 1647.2619764309.

The spelling of 4469799281 in words is "four billion, four hundred sixty-nine million, seven hundred ninety-nine thousand, two hundred eighty-one".