6398322 has 32 divisors (see below), whose sum is σ = 14928000. Its totient is φ = 1827504.

The previous prime is 6398317. The next prime is 6398339. The reversal of 6398322 is 2238936.

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, 504 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (466500).

Almost surely, 2^6398322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6398322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7464000).

6398322 is an abundant number, since it is smaller than the sum of its proper divisors (8529678).

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

6398322 is a wasteful number, since it uses less digits than its factorization.

6398322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135 (or 3121 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 6398322 is about 2529.4904625240. The cubic root of 6398322 is about 185.6473257052.

The spelling of 6398322 in words is "six million, three hundred ninety-eight thousand, three hundred twenty-two".