3057689 has 8 divisors (see below), whose sum is σ = 3359040. Its totient is φ = 2770416.

The previous prime is 3057661. The next prime is 3057701. The reversal of 3057689 is 9867503.

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 3057689 - 2²⁰ = 2009113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3057619) 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, 3062 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (419880).

Almost surely, 2^3057689 is an apocalyptic number.

It is an amenable number.

3057689 is a deficient number, since it is larger than the sum of its proper divisors (301351).

3057689 is a wasteful number, since it uses less digits than its factorization.

3057689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7039.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3057689 is about 1748.6248883051. The cubic root of 3057689 is about 145.1435597614.

The spelling of 3057689 in words is "three million, fifty-seven thousand, six hundred eighty-nine".