2009026 has 16 divisors (see below), whose sum is σ = 3279096. Its totient is φ = 919296.

The previous prime is 2009011. The next prime is 2009039. The reversal of 2009026 is 6209002.

It can be written as a sum of positive squares in 4 ways, for example, as 1946025 + 63001 = 1395^2 + 251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2008994 and 2009012.

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, 460 + ... + 2056.

2^2009026 is an apocalyptic number.

2009026 is a deficient number, since it is larger than the sum of its proper divisors (1270070).

2009026 is a wasteful number, since it uses less digits than its factorization.

2009026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2009026 is about 1417.4011429373. The cubic root of 2009026 is about 126.1813547030.

The spelling of 2009026 in words is "two million, nine thousand, twenty-six".