4422646248 has 64 divisors (see below), whose sum is σ = 11489157120. Its totient is φ = 1417176000.

The previous prime is 4422646229. The next prime is 4422646253. The reversal of 4422646248 is 8426462244.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92661 + ... + 132027.

It is an arithmetic number, because the mean of its divisors is an integer number (179518080).

Almost surely, 2^4422646248 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 4422646248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5744578560).

4422646248 is an abundant number, since it is smaller than the sum of its proper divisors (7066510872).

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

4422646248 is a wasteful number, since it uses less digits than its factorization.

4422646248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39558 (or 39554 counting only the distinct ones).

The product of its digits is 589824, while the sum is 42.

The square root of 4422646248 is about 66502.9792415347. The cubic root of 4422646248 is about 1641.4490276777.

The spelling of 4422646248 in words is "four billion, four hundred twenty-two million, six hundred forty-six thousand, two hundred forty-eight".