36422 has 4 divisors (see below), whose sum is σ = 54636. Its totient is φ = 18210.

The previous prime is 36389. The next prime is 36433. The reversal of 36422 is 22463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22463 = 7 ⋅3209.

It is a self number, because there is not a number n which added to its sum of digits gives 36422.

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 36422.

It is an unprimeable number.

36422 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 9104 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (13659).

2³⁶⁴²² is an apocalyptic number.

36422 is a deficient number, since it is larger than the sum of its proper divisors (18214).

36422 is a wasteful number, since it uses less digits than its factorization.

36422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18213.

The product of its digits is 288, while the sum is 17.

The square root of 36422 is about 190.8454872403. The cubic root of 36422 is about 33.1477913638.

Adding to 36422 its reverse (22463), we get a palindrome (58885).

It can be divided in two parts, 364 and 22, that multiplied together give a palindrome (8008).

The spelling of 36422 in words is "thirty-six thousand, four hundred twenty-two".