4420645350 has 96 divisors (see below), whose sum is σ = 11987554176. Its totient is φ = 1069190400.

The previous prime is 4420645349. The next prime is 4420645351. The reversal of 4420645350 is 535460244.

It is an interprime number because it is at equal distance from previous prime (4420645349) and next prime (4420645351).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420645351) 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 47 ways as a sum of consecutive naturals, for example, 767682 + ... + 773418.

It is an arithmetic number, because the mean of its divisors is an integer number (124870356).

Almost surely, 2^4420645350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4420645350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5993777088).

4420645350 is an abundant number, since it is smaller than the sum of its proper divisors (7566908826).

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

4420645350 is a wasteful number, since it uses less digits than its factorization.

4420645350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230 (or 6225 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 4420645350 is about 66487.9338677327. The cubic root of 4420645350 is about 1641.2014483385.

The spelling of 4420645350 in words is "four billion, four hundred twenty million, six hundred forty-five thousand, three hundred fifty".