1826222 has 8 divisors (see below), whose sum is σ = 2806272. Its totient is φ = 890800.

The previous prime is 1826207. The next prime is 1826239. The reversal of 1826222 is 2226281.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11054 + ... + 11217.

It is an arithmetic number, because the mean of its divisors is an integer number (350784).

2^1826222 is an apocalyptic number.

1826222 is a deficient number, since it is larger than the sum of its proper divisors (980050).

1826222 is a wasteful number, since it uses less digits than its factorization.

1826222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22314.

The product of its digits is 768, while the sum is 23.

The square root of 1826222 is about 1351.3778154165. The cubic root of 1826222 is about 122.2318889814.

It can be divided in two parts, 1826 and 222, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1826222 in words is "one million, eight hundred twenty-six thousand, two hundred twenty-two".