622294 has 8 divisors (see below), whose sum is σ = 963648. Its totient is φ = 301080.

The previous prime is 622277. The next prime is 622301. The reversal of 622294 is 492226.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4957 + ... + 5080.

It is an arithmetic number, because the mean of its divisors is an integer number (120456).

2⁶²²²⁹⁴ is an apocalyptic number.

622294 is a deficient number, since it is larger than the sum of its proper divisors (341354).

622294 is a wasteful number, since it uses less digits than its factorization.

622294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070.

The product of its digits is 1728, while the sum is 25.

The square root of 622294 is about 788.8561339053. The cubic root of 622294 is about 85.3752269608.

The spelling of 622294 in words is "six hundred twenty-two thousand, two hundred ninety-four".