920622 has 8 divisors (see below), whose sum is σ = 1841256. Its totient is φ = 306872.

The previous prime is 920609. The next prime is 920641. The reversal of 920622 is 226029.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

920622 is an admirable number.

It is an Ulam number.

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 920622.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76713 + ... + 76724.

It is an arithmetic number, because the mean of its divisors is an integer number (230157).

2⁹²⁰⁶²² is an apocalyptic number.

920622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

920622 is a wasteful number, since it uses less digits than its factorization.

920622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153442.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 920622 is about 959.4904897913. The cubic root of 920622 is about 97.2807961715.

The spelling of 920622 in words is "nine hundred twenty thousand, six hundred twenty-two".