2283986 has 8 divisors (see below), whose sum is σ = 3457740. Its totient is φ = 1131408.

The previous prime is 2283947. The next prime is 2283991. The reversal of 2283986 is 6893822.

It is a happy number.

2283986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2157961 + 126025 = 1469^2 + 355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁶ + 8² + 3¹² + 9⁴ + 8³ + 6⁸ .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5021 + ... + 5456.

2^2283986 is an apocalyptic number.

2283986 is a deficient number, since it is larger than the sum of its proper divisors (1173754).

2283986 is a wasteful number, since it uses less digits than its factorization.

2283986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10588.

The product of its digits is 41472, while the sum is 38.

The square root of 2283986 is about 1511.2862071759. The cubic root of 2283986 is about 131.6935422003.

The spelling of 2283986 in words is "two million, two hundred eighty-three thousand, nine hundred eighty-six".