3088889 has 4 divisors (see below), whose sum is σ = 3092880. Its totient is φ = 3084900.

The previous prime is 3088879. The next prime is 3088913. The reversal of 3088889 is 9888803.

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 3088889 - 2⁴ = 3088873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3088859) 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, 419 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (773220).

Almost surely, 2^3088889 is an apocalyptic number.

It is an amenable number.

3088889 is a deficient number, since it is larger than the sum of its proper divisors (3991).

3088889 is a wasteful number, since it uses less digits than its factorization.

3088889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 3088889 is about 1757.5235418053. The cubic root of 3088889 is about 145.6355613184.

The spelling of 3088889 in words is "three million, eighty-eight thousand, eight hundred eighty-nine".