29286 has 12 divisors (see below), whose sum is σ = 63492. Its totient is φ = 9756.

The previous prime is 29269. The next prime is 29287. The reversal of 29286 is 68292.

29286 = 19² + 20² + ... + 45².

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29287) by changing a digit.

29286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 796 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (5291).

2²⁹²⁸⁶ is an apocalyptic number.

29286 is an abundant number, since it is smaller than the sum of its proper divisors (34206).

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

29286 is a wasteful number, since it uses less digits than its factorization.

29286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635 (or 1632 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 29286 is about 171.1315283634. The cubic root of 29286 is about 30.8238360491.

It can be divided in two parts, 292 and 86, that added together give a triangular number (378 = T₂₇).

The spelling of 29286 in words is "twenty-nine thousand, two hundred eighty-six".