2086244 has 12 divisors (see below), whose sum is σ = 3740268. Its totient is φ = 1017600.

The previous prime is 2086243. The next prime is 2086277. The reversal of 2086244 is 4426802.

It can be written as a sum of positive squares in 2 ways, for example, as 902500 + 1183744 = 950^2 + 1088^2 .

It is not an unprimeable number, because it can be changed into a prime (2086243) 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, 6197 + ... + 6524.

It is an arithmetic number, because the mean of its divisors is an integer number (311689).

2^2086244 is an apocalyptic number.

It is an amenable number.

2086244 is a deficient number, since it is larger than the sum of its proper divisors (1654024).

2086244 is a wasteful number, since it uses less digits than its factorization.

2086244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766 (or 12764 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2086244 is about 1444.3836055564. The cubic root of 2086244 is about 127.7776902891. Note that the first 3 decimals are identical.

The spelling of 2086244 in words is "two million, eighty-six thousand, two hundred forty-four".