286994 has 16 divisors (see below), whose sum is σ = 476928. Its totient is φ = 128832.

The previous prime is 286987. The next prime is 286999. The reversal of 286994 is 499682.

286994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 286994.

It is not an unprimeable number, because it can be changed into a prime (286999) 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, 599 + ... + 965.

It is an arithmetic number, because the mean of its divisors is an integer number (29808).

2²⁸⁶⁹⁹⁴ is an apocalyptic number.

286994 is a deficient number, since it is larger than the sum of its proper divisors (189934).

286994 is a wasteful number, since it uses less digits than its factorization.

286994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 31104, while the sum is 38.

The square root of 286994 is about 535.7182095094. The cubic root of 286994 is about 65.9615631721.

The spelling of 286994 in words is "two hundred eighty-six thousand, nine hundred ninety-four".