286468252 has 12 divisors (see below), whose sum is σ = 572936560. Its totient is φ = 122772096.

The previous prime is 286468249. The next prime is 286468277. The reversal of 286468252 is 252864682.

286468252 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 286468199 and 286468208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5115477 + ... + 5115532.

Almost surely, 2^286468252 is an apocalyptic number.

It is an amenable number.

286468252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

286468252 is a wasteful number, since it uses less digits than its factorization.

286468252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231020 (or 10231018 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 286468252 is about 16925.3730239543. The cubic root of 286468252 is about 659.2125993945.

The spelling of 286468252 in words is "two hundred eighty-six million, four hundred sixty-eight thousand, two hundred fifty-two".