3029889 has 4 divisors (see below), whose sum is σ = 4039856. Its totient is φ = 2019924.

The previous prime is 3029867. The next prime is 3029947. The reversal of 3029889 is 9889203.

3029889 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 not a de Polignac number, because 3029889 - 2⁵ = 3029857 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3049889) 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, 504979 + ... + 504984.

It is an arithmetic number, because the mean of its divisors is an integer number (1009964).

Almost surely, 2^3029889 is an apocalyptic number.

It is an amenable number.

3029889 is a deficient number, since it is larger than the sum of its proper divisors (1009967).

3029889 is a wasteful number, since it uses less digits than its factorization.

3029889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009966.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3029889 is about 1740.6576343440. The cubic root of 3029889 is about 144.7023461963.

The spelling of 3029889 in words is "three million, twenty-nine thousand, eight hundred eighty-nine".