3449000689 has 4 divisors (see below), whose sum is σ = 3449121280. Its totient is φ = 3448880100.

The previous prime is 3449000683. The next prime is 3449000693. The reversal of 3449000689 is 9860009443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3449000689 - 2²⁵ = 3415446257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3449000683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9664 + ... + 83614.

It is an arithmetic number, because the mean of its divisors is an integer number (862280320).

Almost surely, 2^3449000689 is an apocalyptic number.

It is an amenable number.

3449000689 is a deficient number, since it is larger than the sum of its proper divisors (120591).

3449000689 is an equidigital number, since it uses as much as digits as its factorization.

3449000689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120590.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 3449000689 is about 58728.1933061115. The cubic root of 3449000689 is about 1510.8839011601.

The spelling of 3449000689 in words is "three billion, four hundred forty-nine million, six hundred eighty-nine", and thus it is an aban number.