4266644384 has 48 divisors (see below), whose sum is σ = 8607658752. Its totient is φ = 2080716288.

The previous prime is 4266644383. The next prime is 4266644399. The reversal of 4266644384 is 4834466624.

It is not an unprimeable number, because it can be changed into a prime (4266644383) 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 7 ways as a sum of consecutive naturals, for example, 1185692 + ... + 1189284.

It is an arithmetic number, because the mean of its divisors is an integer number (179326224).

Almost surely, 2^4266644384 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 4266644384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4303829376).

4266644384 is an abundant number, since it is smaller than the sum of its proper divisors (4341014368).

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

4266644384 is a wasteful number, since it uses less digits than its factorization.

4266644384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509 (or 4501 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 47.

The square root of 4266644384 is about 65319.5559078596. Note that the first 3 decimals coincide. The cubic root of 4266644384 is about 1621.9177086547.

The spelling of 4266644384 in words is "four billion, two hundred sixty-six million, six hundred forty-four thousand, three hundred eighty-four".