422534588 has 48 divisors (see below), whose sum is σ = 879427584. Its totient is φ = 173819520.

The previous prime is 422534579. The next prime is 422534591. The reversal of 422534588 is 885435224.

It is a congruent number.

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, 108320 + ... + 112152.

It is an arithmetic number, because the mean of its divisors is an integer number (18321408).

Almost surely, 2^422534588 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 422534588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439713792).

422534588 is an abundant number, since it is smaller than the sum of its proper divisors (456892996).

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

422534588 is a wasteful number, since it uses less digits than its factorization.

422534588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002 (or 4000 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 422534588 is about 20555.6461343350. The cubic root of 422534588 is about 750.3906634371.

The spelling of 422534588 in words is "four hundred twenty-two million, five hundred thirty-four thousand, five hundred eighty-eight".