4688642233 has 4 divisors (see below), whose sum is σ = 5114882448. Its totient is φ = 4262402020.

The previous prime is 4688642159. The next prime is 4688642237. The reversal of 4688642233 is 3322468864.

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 4688642233 - 2⁹ = 4688641721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4688642237) 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, 213120091 + ... + 213120112.

It is an arithmetic number, because the mean of its divisors is an integer number (1278720612).

Almost surely, 2^4688642233 is an apocalyptic number.

It is an amenable number.

4688642233 is a deficient number, since it is larger than the sum of its proper divisors (426240215).

4688642233 is a wasteful number, since it uses less digits than its factorization.

4688642233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426240214.

The product of its digits is 1327104, while the sum is 46.

The square root of 4688642233 is about 68473.6608704398. The cubic root of 4688642233 is about 1673.7183016599.

The spelling of 4688642233 in words is "four billion, six hundred eighty-eight million, six hundred forty-two thousand, two hundred thirty-three".