422662296 has 128 divisors (see below), whose sum is σ = 1346112000. Its totient is φ = 107661312.

The previous prime is 422662291. The next prime is 422662337. The reversal of 422662296 is 692266224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422662291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50370 + ... + 58158.

It is an arithmetic number, because the mean of its divisors is an integer number (10516500).

Almost surely, 2^422662296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422662296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673056000).

422662296 is an abundant number, since it is smaller than the sum of its proper divisors (923449704).

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

422662296 is a wasteful number, since it uses less digits than its factorization.

422662296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7841 (or 7837 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 422662296 is about 20558.7522967713. The cubic root of 422662296 is about 750.4662558583.

The spelling of 422662296 in words is "four hundred twenty-two million, six hundred sixty-two thousand, two hundred ninety-six".