4668001 has 8 divisors (see below), whose sum is σ = 5065704. Its totient is φ = 4275840.

The previous prime is 4667989. The next prime is 4668023. The reversal of 4668001 is 1008664.

It can be written as a sum of positive squares in 4 ways, for example, as 767376 + 3900625 = 876^2 + 1975^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4668001 - 2⁵ = 4667969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668061) 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, 471 + ... + 3091.

It is an arithmetic number, because the mean of its divisors is an integer number (633213).

Almost surely, 2^4668001 is an apocalyptic number.

It is an amenable number.

4668001 is a deficient number, since it is larger than the sum of its proper divisors (397703).

4668001 is a wasteful number, since it uses less digits than its factorization.

4668001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4668001 is about 2160.5557155510. Note that the first 3 decimals coincide. The cubic root of 4668001 is about 167.1258568157.

The spelling of 4668001 in words is "four million, six hundred sixty-eight thousand, one".