1892226 has 16 divisors (see below), whose sum is σ = 4325184. Its totient is φ = 540624.

The previous prime is 1892203. The next prime is 1892239. The reversal of 1892226 is 6222981.

It is a junction number, because it is equal to n+sod(n) for n = 1892193 and 1892202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22485 + ... + 22568.

It is an arithmetic number, because the mean of its divisors is an integer number (270324).

2^1892226 is an apocalyptic number.

1892226 is an abundant number, since it is smaller than the sum of its proper divisors (2432958).

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

1892226 is a wasteful number, since it uses less digits than its factorization.

1892226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45065.

The product of its digits is 3456, while the sum is 30.

The square root of 1892226 is about 1375.5820586210. The cubic root of 1892226 is about 123.6870795329.

It can be divided in two parts, 189 and 2226, that added together give a triangular number (2415 = T₆₉).

The spelling of 1892226 in words is "one million, eight hundred ninety-two thousand, two hundred twenty-six".