286861124 has 12 divisors (see below), whose sum is σ = 547644048. Its totient is φ = 130391400.

The previous prime is 286861121. The next prime is 286861171. The reversal of 286861124 is 421168682.

It is a happy number.

286861124 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

286861124 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (286861121) by changing a digit.

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, 3259742 + ... + 3259829.

It is an arithmetic number, because the mean of its divisors is an integer number (45637004).

Almost surely, 2^286861124 is an apocalyptic number.

It is an amenable number.

286861124 is a deficient number, since it is larger than the sum of its proper divisors (260782924).

286861124 is a wasteful number, since it uses less digits than its factorization.

286861124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519586 (or 6519584 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 286861124 is about 16936.9750545958. The cubic root of 286861124 is about 659.5138170299.

The spelling of 286861124 in words is "two hundred eighty-six million, eight hundred sixty-one thousand, one hundred twenty-four".