286669468 has 12 divisors (see below), whose sum is σ = 502151832. Its totient is φ = 143197520.

The previous prime is 286669463. The next prime is 286669489. The reversal of 286669468 is 864966682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286669463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29530 + ... + 38017.

It is an arithmetic number, because the mean of its divisors is an integer number (41845986).

Almost surely, 2^286669468 is an apocalyptic number.

It is an amenable number.

286669468 is a deficient number, since it is larger than the sum of its proper divisors (215482364).

286669468 is a wasteful number, since it uses less digits than its factorization.

286669468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68612 (or 68610 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The square root of 286669468 is about 16931.3161921925. The cubic root of 286669468 is about 659.3669074514.

The spelling of 286669468 in words is "two hundred eighty-six million, six hundred sixty-nine thousand, four hundred sixty-eight".