6289428222 has 480 divisors, whose sum is σ = 20022266880. Its totient is φ = 1450068480.

The previous prime is 6289428217. The next prime is 6289428247. The reversal of 6289428222 is 2228249826.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 28203603 + ... + 28203825.

It is an arithmetic number, because the mean of its divisors is an integer number (41713056).

Almost surely, 2^6289428222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6289428222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10011133440).

6289428222 is an abundant number, since it is smaller than the sum of its proper divisors (13732838658).

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

6289428222 is a wasteful number, since it uses less digits than its factorization.

6289428222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 282 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 6289428222 is about 79305.9154288001. The cubic root of 6289428222 is about 1845.8810941309.

The spelling of 6289428222 in words is "six billion, two hundred eighty-nine million, four hundred twenty-eight thousand, two hundred twenty-two".