2286493 has 8 divisors (see below), whose sum is σ = 2518560. Its totient is φ = 2058480.

The previous prime is 2286491. The next prime is 2286511. The reversal of 2286493 is 3946822.

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

It is a cyclic number.

It is not a de Polignac number, because 2286493 - 2¹ = 2286491 is a prime.

2286493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246 + ... + 2152.

It is an arithmetic number, because the mean of its divisors is an integer number (314820).

2^2286493 is an apocalyptic number.

It is an amenable number.

2286493 is a deficient number, since it is larger than the sum of its proper divisors (232067).

2286493 is a wasteful number, since it uses less digits than its factorization.

2286493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027.

The product of its digits is 20736, while the sum is 34.

The square root of 2286493 is about 1512.1154056487. The cubic root of 2286493 is about 131.7417087224.

The spelling of 2286493 in words is "two million, two hundred eighty-six thousand, four hundred ninety-three".