4668081441 has 4 divisors (see below), whose sum is σ = 6224108592. Its totient is φ = 3112054292.

The previous prime is 4668081427. The next prime is 4668081461. The reversal of 4668081441 is 1441808664.

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 4668081441 - 2⁵ = 4668081409 is a prime.

It is a super-3 number, since 3×4668081441³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4668081393 and 4668081402.

It is not an unprimeable number, because it can be changed into a prime (4668081421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778013571 + ... + 778013576.

It is an arithmetic number, because the mean of its divisors is an integer number (1556027148).

Almost surely, 2^4668081441 is an apocalyptic number.

It is an amenable number.

4668081441 is a deficient number, since it is larger than the sum of its proper divisors (1556027151).

4668081441 is a wasteful number, since it uses less digits than its factorization.

4668081441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556027150.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4668081441 is about 68323.3594095021. The cubic root of 4668081441 is about 1671.2681680504.

The spelling of 4668081441 in words is "four billion, six hundred sixty-eight million, eighty-one thousand, four hundred forty-one".