868286404 has 12 divisors (see below), whose sum is σ = 1520038800. Its totient is φ = 433989608.

The previous prime is 868286381. The next prime is 868286411. The reversal of 868286404 is 404682868.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25174 + ... + 48685.

It is an arithmetic number, because the mean of its divisors is an integer number (126669900).

Almost surely, 2^868286404 is an apocalyptic number.

It is an amenable number.

868286404 is a deficient number, since it is larger than the sum of its proper divisors (651752396).

868286404 is a wasteful number, since it uses less digits than its factorization.

868286404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76802 (or 76800 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The square root of 868286404 is about 29466.6999170250. The cubic root of 868286404 is about 954.0130897269.

The spelling of 868286404 in words is "eight hundred sixty-eight million, two hundred eighty-six thousand, four hundred four".