422422588 has 12 divisors (see below), whose sum is σ = 844845232. Its totient is φ = 181038240.

The previous prime is 422422537. The next prime is 422422597. The reversal of 422422588 is 885224224.

422422588 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7543233 + ... + 7543288.

Almost surely, 2^422422588 is an apocalyptic number.

It is an amenable number.

422422588 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

422422588 is a wasteful number, since it uses less digits than its factorization.

422422588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15086532 (or 15086530 counting only the distinct ones).

The product of its digits is 81920, while the sum is 37.

The square root of 422422588 is about 20552.9216414601. The cubic root of 422422588 is about 750.3243562964.

The spelling of 422422588 in words is "four hundred twenty-two million, four hundred twenty-two thousand, five hundred eighty-eight".