422652 has 12 divisors (see below), whose sum is σ = 986216. Its totient is φ = 140880.

The previous prime is 422627. The next prime is 422657. The reversal of 422652 is 256224.

422652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422652.

It is not an unprimeable number, because it can be changed into a prime (422657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17599 + ... + 17622.

2⁴²²⁶⁵² is an apocalyptic number.

It is an amenable number.

422652 is an abundant number, since it is smaller than the sum of its proper divisors (563564).

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

422652 is a wasteful number, since it uses less digits than its factorization.

422652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35228 (or 35226 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 422652 is about 650.1169125627. The cubic root of 422652 is about 75.0460162055.

Adding to 422652 its reverse (256224), we get a palindrome (678876).

It can be divided in two parts, 4226 and 52, that added together give a triangular number (4278 = T₉₂).

The spelling of 422652 in words is "four hundred twenty-two thousand, six hundred fifty-two".