2286386 has 4 divisors (see below), whose sum is σ = 3429582. Its totient is φ = 1143192.

The previous prime is 2286379. The next prime is 2286437. The reversal of 2286386 is 6836822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2193361 + 93025 = 1481^2 + 305^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571595 + ... + 571598.

2^2286386 is an apocalyptic number.

2286386 is a deficient number, since it is larger than the sum of its proper divisors (1143196).

2286386 is a wasteful number, since it uses less digits than its factorization.

2286386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143195.

The product of its digits is 27648, while the sum is 35.

The square root of 2286386 is about 1512.0800243373. The cubic root of 2286386 is about 131.7396536709.

The spelling of 2286386 in words is "two million, two hundred eighty-six thousand, three hundred eighty-six".