3079689 has 4 divisors (see below), whose sum is σ = 4106256. Its totient is φ = 2053124.

The previous prime is 3079649. The next prime is 3079697. The reversal of 3079689 is 9869703.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3079689 - 2¹² = 3075593 is a prime.

It is a D-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 3079689.

It is not an unprimeable number, because it can be changed into a prime (3079619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513279 + ... + 513284.

It is an arithmetic number, because the mean of its divisors is an integer number (1026564).

Almost surely, 2^3079689 is an apocalyptic number.

It is an amenable number.

3079689 is a deficient number, since it is larger than the sum of its proper divisors (1026567).

3079689 is a wasteful number, since it uses less digits than its factorization.

3079689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026566.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 3079689 is about 1754.9042708934. The cubic root of 3079689 is about 145.4908297146.

The spelling of 3079689 in words is "three million, seventy-nine thousand, six hundred eighty-nine".