43789848469 has 2 divisors, whose sum is σ = 43789848470. Its totient is φ = 43789848468.

The previous prime is 43789848457. The next prime is 43789848481. The reversal of 43789848469 is 96484898734.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (43789848457) and next prime (43789848481).

It can be written as a sum of positive squares in only one way, i.e., 40407030225 + 3382818244 = 201015^2 + 58162^2 .

It is a cyclic number.

It is not a de Polignac number, because 43789848469 - 2⁷ = 43789848341 is a prime.

It is a super-2 number, since 2×43789848469² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43789848398 and 43789848407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43789848449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21894924234 + 21894924235.

It is an arithmetic number, because the mean of its divisors is an integer number (21894924235).

Almost surely, 2^43789848469 is an apocalyptic number.

It is an amenable number.

43789848469 is a deficient number, since it is larger than the sum of its proper divisors (1).

43789848469 is an equidigital number, since it uses as much as digits as its factorization.

43789848469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 334430208, while the sum is 70.

The spelling of 43789848469 in words is "forty-three billion, seven hundred eighty-nine million, eight hundred forty-eight thousand, four hundred sixty-nine".