394226 has 16 divisors (see below), whose sum is σ = 699840. Its totient is φ = 162960.

The previous prime is 394223. The next prime is 394241. The reversal of 394226 is 622493.

It is a d-powerful number, because it can be written as 3⁵ + 9³ + 2⁵ + 4⁹ + 2¹⁷ + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 394195 and 394204.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394226.

It is not an unprimeable number, because it can be changed into a prime (394223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80 + ... + 891.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2³⁹⁴²²⁶ is an apocalyptic number.

394226 is a deficient number, since it is larger than the sum of its proper divisors (305614).

394226 is a wasteful number, since it uses less digits than its factorization.

394226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009.

The product of its digits is 2592, while the sum is 26.

The square root of 394226 is about 627.8741912199. The cubic root of 394226 is about 73.3243836645.

The spelling of 394226 in words is "three hundred ninety-four thousand, two hundred twenty-six".