4664004321 has 4 divisors (see below), whose sum is σ = 6218672432. Its totient is φ = 3109336212.

The previous prime is 4664004313. The next prime is 4664004329. The reversal of 4664004321 is 1234004664.

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 an interprime number because it is at equal distance from previous prime (4664004313) and next prime (4664004329).

It is not a de Polignac number, because 4664004321 - 2³ = 4664004313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4664004329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777334051 + ... + 777334056.

It is an arithmetic number, because the mean of its divisors is an integer number (1554668108).

Almost surely, 2^4664004321 is an apocalyptic number.

It is an amenable number.

4664004321 is a deficient number, since it is larger than the sum of its proper divisors (1554668111).

4664004321 is a wasteful number, since it uses less digits than its factorization.

4664004321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554668110.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4664004321 is about 68293.5159513698. The cubic root of 4664004321 is about 1670.7814623446.

Adding to 4664004321 its reverse (1234004664), we get a palindrome (5898008985).

The spelling of 4664004321 in words is "four billion, six hundred sixty-four million, four thousand, three hundred twenty-one".