2684229689 has 8 divisors (see below), whose sum is σ = 2719196160. Its totient is φ = 2649288096.

The previous prime is 2684229661. The next prime is 2684229727. The reversal of 2684229689 is 9869224862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2684229689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2684229649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321917 + ... + 330149.

It is an arithmetic number, because the mean of its divisors is an integer number (339899520).

Almost surely, 2^2684229689 is an apocalyptic number.

It is an amenable number.

2684229689 is a deficient number, since it is larger than the sum of its proper divisors (34966471).

2684229689 is an equidigital number, since it uses as much as digits as its factorization.

2684229689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439.

The product of its digits is 5971968, while the sum is 56.

The square root of 2684229689 is about 51809.5521019049. The cubic root of 2684229689 is about 1389.7602693720.

The spelling of 2684229689 in words is "two billion, six hundred eighty-four million, two hundred twenty-nine thousand, six hundred eighty-nine".