422794 has 8 divisors (see below), whose sum is σ = 645120. Its totient is φ = 207756.

The previous prime is 422789. The next prime is 422797. The reversal of 422794 is 497224.

422794 = T₈₉ + T₉₀ + ... + T₁₄₇.

422794 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (422797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674 + ... + 1909.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2⁴²²⁷⁹⁴ is an apocalyptic number.

422794 is a deficient number, since it is larger than the sum of its proper divisors (222326).

422794 is a wasteful number, since it uses less digits than its factorization.

422794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644.

The product of its digits is 4032, while the sum is 28.

The square root of 422794 is about 650.2261145171. The cubic root of 422794 is about 75.0544197629.

The spelling of 422794 in words is "four hundred twenty-two thousand, seven hundred ninety-four".