968409222 has 48 divisors (see below), whose sum is σ = 2139916800. Its totient is φ = 291939120.

The previous prime is 968409203. The next prime is 968409229. The reversal of 968409222 is 222904869.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968409229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141123 + ... + 147825.

It is an arithmetic number, because the mean of its divisors is an integer number (44581600).

Almost surely, 2^968409222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 968409222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069958400).

968409222 is an abundant number, since it is smaller than the sum of its proper divisors (1171507578).

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

968409222 is a wasteful number, since it uses less digits than its factorization.

968409222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929 (or 6918 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 968409222 is about 31119.2741239252. The cubic root of 968409222 is about 989.3568662421.

The spelling of 968409222 in words is "nine hundred sixty-eight million, four hundred nine thousand, two hundred twenty-two".