622932 has 48 divisors (see below), whose sum is σ = 1583232. Its totient is φ = 190080.

The previous prime is 622927. The next prime is 622943. The reversal of 622932 is 239226.

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 622932.

It is an unprimeable number.

622932 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 in 15 ways as a sum of consecutive naturals, for example, 10182 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (32984).

2⁶²²⁹³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791616).

622932 is an abundant number, since it is smaller than the sum of its proper divisors (960300).

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

622932 is a wasteful number, since it uses less digits than its factorization.

622932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 126 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 622932 is about 789.2604132984. The cubic root of 622932 is about 85.4043936627.

The spelling of 622932 in words is "six hundred twenty-two thousand, nine hundred thirty-two".