2089396 has 12 divisors (see below), whose sum is σ = 3674020. Its totient is φ = 1039680.

The previous prime is 2089393. The next prime is 2089397. The reversal of 2089396 is 6939802.

It can be written as a sum of positive squares in 2 ways, for example, as 1653796 + 435600 = 1286^2 + 660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225 + ... + 2056.

2^2089396 is an apocalyptic number.

It is an amenable number.

2089396 is a deficient number, since it is larger than the sum of its proper divisors (1584624).

2089396 is a wasteful number, since it uses less digits than its factorization.

2089396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2089396 is about 1445.4743166172. The cubic root of 2089396 is about 127.8420088469.

It can be divided in two parts, 2089 and 396, that added together give a triangular number (2485 = T₇₀).

The spelling of 2089396 in words is "two million, eighty-nine thousand, three hundred ninety-six".