4668881 has 4 divisors (see below), whose sum is σ = 5335872. Its totient is φ = 4001892.

The previous prime is 4668877. The next prime is 4668883. The reversal of 4668881 is 1888664.

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 4668881 - 2² = 4668877 is a prime.

It is a super-2 number, since 2×4668881² = 43596899584322, 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 (4668883) 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, 333485 + ... + 333498.

It is an arithmetic number, because the mean of its divisors is an integer number (1333968).

Almost surely, 2^4668881 is an apocalyptic number.

It is an amenable number.

4668881 is a deficient number, since it is larger than the sum of its proper divisors (666991).

4668881 is an equidigital number, since it uses as much as digits as its factorization.

4668881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666990.

The product of its digits is 73728, while the sum is 41.

The square root of 4668881 is about 2160.7593572631. The cubic root of 4668881 is about 167.1363582068.

The spelling of 4668881 in words is "four million, six hundred sixty-eight thousand, eight hundred eighty-one".