4680044221 has 4 divisors (see below), whose sum is σ = 4686194844. Its totient is φ = 4673893600.

The previous prime is 4680044219. The next prime is 4680044233. The reversal of 4680044221 is 1224400864.

4680044221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1545276100 + 3134768121 = 39310^2 + 55989^2 .

It is a cyclic number.

It is not a de Polignac number, because 4680044221 - 2¹ = 4680044219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680044021) 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, 3074170 + ... + 3075691.

It is an arithmetic number, because the mean of its divisors is an integer number (1171548711).

Almost surely, 2^4680044221 is an apocalyptic number.

It is an amenable number.

4680044221 is a deficient number, since it is larger than the sum of its proper divisors (6150623).

4680044221 is an equidigital number, since it uses as much as digits as its factorization.

4680044221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150622.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 4680044221 is about 68410.8487083737. The cubic root of 4680044221 is about 1672.6945898329.

The spelling of 4680044221 in words is "four billion, six hundred eighty million, forty-four thousand, two hundred twenty-one".