4664412844 has 72 divisors (see below), whose sum is σ = 10375034208. Its totient is φ = 1795322880.

The previous prime is 4664412829. The next prime is 4664412899. The reversal of 4664412844 is 4482144664.

It is a self number, because there is not a number n which added to its sum of digits gives 4664412844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161764 + ... + 188404.

Almost surely, 2^4664412844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4664412844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5187517104).

4664412844 is an abundant number, since it is smaller than the sum of its proper divisors (5710621364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4664412844 is a wasteful number, since it uses less digits than its factorization.

4664412844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26715 (or 26700 counting only the distinct ones).

The product of its digits is 589824, while the sum is 43.

The square root of 4664412844 is about 68296.5068213595. The cubic root of 4664412844 is about 1670.8302425116.

The spelling of 4664412844 in words is "four billion, six hundred sixty-four million, four hundred twelve thousand, eight hundred forty-four".