622794 has 16 divisors (see below), whose sum is σ = 1300032. Its totient is φ = 198528.

The previous prime is 622793. The next prime is 622813. The reversal of 622794 is 497226.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (622793) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2119 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (81252).

2⁶²²⁷⁹⁴ is an apocalyptic number.

622794 is an abundant number, since it is smaller than the sum of its proper divisors (677238).

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

622794 is a wasteful number, since it uses less digits than its factorization.

622794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541.

The product of its digits is 6048, while the sum is 30.

The square root of 622794 is about 789.1729848392. The cubic root of 622794 is about 85.3980865661.

The spelling of 622794 in words is "six hundred twenty-two thousand, seven hundred ninety-four".