134622 has 24 divisors (see below), whose sum is σ = 303576. Its totient is φ = 44712.

The previous prime is 134609. The next prime is 134639. The reversal of 134622 is 226431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 1 + 3⁷ + 6⁴ + 4³ + 2 + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 134595 and 134604.

It is a congruent number.

It is an unprimeable number.

134622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348 + ... + 624.

It is an arithmetic number, because the mean of its divisors is an integer number (12649).

2¹³⁴⁶²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151788).

134622 is an abundant number, since it is smaller than the sum of its proper divisors (168954).

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

134622 is an equidigital number, since it uses as much as digits as its factorization.

134622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 282 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 134622 is about 366.9087079915. The cubic root of 134622 is about 51.2513543168.

Subtracting 134622 from its reverse (226431), we obtain a square (91809 = 303²).

The spelling of 134622 in words is "one hundred thirty-four thousand, six hundred twenty-two".