422596608 has 208 divisors, whose sum is σ = 1368224640. Its totient is φ = 113639424.

The previous prime is 422596589. The next prime is 422596627. The reversal of 422596608 is 806695224.

It is an interprime number because it is at equal distance from previous prime (422596589) and next prime (422596627).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 422596608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24858616 + ... + 24858632.

Almost surely, 2^422596608 is an apocalyptic number.

422596608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422596608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684112320).

422596608 is an abundant number, since it is smaller than the sum of its proper divisors (945628032).

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

422596608 is an frugal number, since it uses more digits than its factorization.

422596608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 422596608 is about 20557.1546669280. The cubic root of 422596608 is about 750.4273759757.

The spelling of 422596608 in words is "four hundred twenty-two million, five hundred ninety-six thousand, six hundred eight".