286496 has 24 divisors (see below), whose sum is σ = 645120. Its totient is φ = 122688.

The previous prime is 286493. The next prime is 286499. The reversal of 286496 is 694682.

It is an interprime number because it is at equal distance from previous prime (286493) and next prime (286499).

Its product of digits (20736) is a multiple of the sum of its prime factors (1296).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 286496.

It is not an unprimeable number, because it can be changed into a prime (286493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (26880).

2²⁸⁶⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

286496 is an abundant number, since it is smaller than the sum of its proper divisors (358624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

286496 is a wasteful number, since it uses less digits than its factorization.

286496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1288 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 286496 is about 535.2532111067. The cubic root of 286496 is about 65.9233883010.

The spelling of 286496 in words is "two hundred eighty-six thousand, four hundred ninety-six".