2704345689 has 8 divisors (see below), whose sum is σ = 3606562080. Its totient is φ = 1802513216.

The previous prime is 2704345687. The next prime is 2704345697. The reversal of 2704345689 is 9865434072.

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

It is a cyclic number.

It is not a de Polignac number, because 2704345689 - 2¹ = 2704345687 is a prime.

It is a super-2 number, since 2×2704345689² = 14626971211225769442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2704345687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79119 + ... + 108020.

It is an arithmetic number, because the mean of its divisors is an integer number (450820260).

Almost surely, 2^2704345689 is an apocalyptic number.

It is an amenable number.

2704345689 is a deficient number, since it is larger than the sum of its proper divisors (902216391).

2704345689 is a wasteful number, since it uses less digits than its factorization.

2704345689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191959.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 2704345689 is about 52003.3238264632. The cubic root of 2704345689 is about 1393.2233200622.

The spelling of 2704345689 in words is "two billion, seven hundred four million, three hundred forty-five thousand, six hundred eighty-nine".