4421700000 has 432 divisors, whose sum is σ = 16698853080. Its totient is φ = 1109760000.

The previous prime is 4421699987. The next prime is 4421700001. The reversal of 4421700000 is 71244.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 12 ways, for example, as 1821923856 + 2599776144 = 42684^2 + 50988^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4421700001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 260099992 + ... + 260100008.

Almost surely, 2^4421700000 is an apocalyptic number.

4421700000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8349426540).

4421700000 is an abundant number, since it is smaller than the sum of its proper divisors (12277153080).

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

4421700000 is an frugal number, since it uses more digits than its factorization.

4421700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4421700000 is about 66495.8645330670. The cubic root of 4421700000 is about 1641.3319538296.

Adding to 4421700000 its reverse (71244), we get a palindrome (4421771244).

The spelling of 4421700000 in words is "four billion, four hundred twenty-one million, seven hundred thousand".