3049881 has 8 divisors (see below), whose sum is σ = 4094400. Its totient is φ = 2019312.

The previous prime is 3049859. The next prime is 3049883. The reversal of 3049881 is 1889403.

3049881 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 not a de Polignac number, because 3049881 - 2⁹ = 3049369 is a prime.

It is a super-2 number, since 2×3049881² = 18603548228322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3049883) 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, 2965 + ... + 3858.

It is an arithmetic number, because the mean of its divisors is an integer number (511800).

Almost surely, 2^3049881 is an apocalyptic number.

It is an amenable number.

3049881 is a deficient number, since it is larger than the sum of its proper divisors (1044519).

3049881 is a wasteful number, since it uses less digits than its factorization.

3049881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 3049881 is about 1746.3908497241. The cubic root of 3049881 is about 145.0199100682.

The spelling of 3049881 in words is "three million, forty-nine thousand, eight hundred eighty-one".