3484289681969 has 4 divisors (see below), whose sum is σ = 3484722359796. Its totient is φ = 3483857004144.

The previous prime is 3484289681923. The next prime is 3484289681989. The reversal of 3484289681969 is 9691869824843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1791012094369 + 1693277587600 = 1338287^2 + 1301260^2 .

It is a cyclic number.

It is not a de Polignac number, because 3484289681969 - 2¹⁶ = 3484289616433 is a prime.

It is a super-2 number, since 2×3484289681969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3484289681969.

It is not an unprimeable number, because it can be changed into a prime (3484289681989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216326834 + ... + 216342939.

It is an arithmetic number, because the mean of its divisors is an integer number (871180589949).

Almost surely, 2^{3484289681969} is an apocalyptic number.

It is an amenable number.

3484289681969 is a deficient number, since it is larger than the sum of its proper divisors (432677827).

3484289681969 is an equidigital number, since it uses as much as digits as its factorization.

3484289681969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432677826.

The product of its digits is 1289945088, while the sum is 77.

The spelling of 3484289681969 in words is "three trillion, four hundred eighty-four billion, two hundred eighty-nine million, six hundred eighty-one thousand, nine hundred sixty-nine".