3057989 has 4 divisors (see below), whose sum is σ = 3336000. Its totient is φ = 2779980.

The previous prime is 3057983. The next prime is 3057997. The reversal of 3057989 is 9897503.

3057989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3057989 - 2¹⁶ = 2992453 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138989 + ... + 139010.

It is an arithmetic number, because the mean of its divisors is an integer number (834000).

Almost surely, 2^3057989 is an apocalyptic number.

It is an amenable number.

3057989 is a deficient number, since it is larger than the sum of its proper divisors (278011).

3057989 is a wasteful number, since it uses less digits than its factorization.

3057989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278010.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 3057989 is about 1748.7106678922. The cubic root of 3057989 is about 145.1483064447.

The spelling of 3057989 in words is "three million, fifty-seven thousand, nine hundred eighty-nine".