3484704689 has 4 divisors (see below), whose sum is σ = 3484826100. Its totient is φ = 3484583280.

The previous prime is 3484704673. The next prime is 3484704701. The reversal of 3484704689 is 9864074843.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9864074843 = 7 ⋅1409153549.

It can be written as a sum of positive squares in 2 ways, for example, as 3241594225 + 243110464 = 56935^2 + 15592^2 .

It is a cyclic number.

It is not a de Polignac number, because 3484704689 - 2⁴ = 3484704673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3484704689.

It is not an unprimeable number, because it can be changed into a prime (3484704089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9119 + ... + 83979.

It is an arithmetic number, because the mean of its divisors is an integer number (871206525).

Almost surely, 2^3484704689 is an apocalyptic number.

It is an amenable number.

3484704689 is a deficient number, since it is larger than the sum of its proper divisors (121411).

3484704689 is an equidigital number, since it uses as much as digits as its factorization.

3484704689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121410.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The square root of 3484704689 is about 59031.3873206449. The cubic root of 3484704689 is about 1516.0795623884.

The spelling of 3484704689 in words is "three billion, four hundred eighty-four million, seven hundred four thousand, six hundred eighty-nine".