3000881 has 8 divisors (see below), whose sum is σ = 3245760. Its totient is φ = 2758032.

The previous prime is 3000869. The next prime is 3000887. The reversal of 3000881 is 1880003.

3000881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3000881 is a prime.

It is a super-2 number, since 2×3000881² = 18010573552322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3000887) 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 7 ways as a sum of consecutive naturals, for example, 4346 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (405720).

Almost surely, 2^3000881 is an apocalyptic number.

It is an amenable number.

3000881 is a deficient number, since it is larger than the sum of its proper divisors (244879).

3000881 is a wasteful number, since it uses less digits than its factorization.

3000881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 3000881 is about 1732.3051116937. The cubic root of 3000881 is about 144.2390736698.

Adding to 3000881 its reverse (1880003), we get a palindrome (4880884).

The spelling of 3000881 in words is "three million, eight hundred eighty-one", and thus it is an aban number.