422396 has 12 divisors (see below), whose sum is σ = 796152. Its totient is φ = 194928.

The previous prime is 422393. The next prime is 422407. The reversal of 422396 is 693224.

422396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 4⁹ + 2¹³ + 3⁹ + 2¹⁷ + 9 + 6⁴ .

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422393) 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, 4010 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (66346).

2⁴²²³⁹⁶ is an apocalyptic number.

It is an amenable number.

422396 is a deficient number, since it is larger than the sum of its proper divisors (373756).

422396 is a wasteful number, since it uses less digits than its factorization.

422396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140 (or 8138 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 422396 is about 649.9199950763. The cubic root of 422396 is about 75.0308613733.

It can be divided in two parts, 422 and 396, that added together give a palindrome (818).

The spelling of 422396 in words is "four hundred twenty-two thousand, three hundred ninety-six".