1979226 has 24 divisors (see below), whose sum is σ = 4427904. Its totient is φ = 638280.

The previous prime is 1979209. The next prime is 1979227. The reversal of 1979226 is 6229791.

It is not an unprimeable number, because it can be changed into a prime (1979227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1216 + ... + 2331.

It is an arithmetic number, because the mean of its divisors is an integer number (184496).

2^1979226 is an apocalyptic number.

1979226 is an abundant number, since it is smaller than the sum of its proper divisors (2448678).

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

1979226 is a wasteful number, since it uses less digits than its factorization.

1979226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586 (or 3583 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 1979226 is about 1406.8496721398. The cubic root of 1979226 is about 125.5543591861.

The spelling of 1979226 in words is "one million, nine hundred seventy-nine thousand, two hundred twenty-six".