868304082 has 32 divisors (see below), whose sum is σ = 1752895872. Its totient is φ = 286729344.

The previous prime is 868304081. The next prime is 868304083. The reversal of 868304082 is 280403868.

It is an interprime number because it is at equal distance from previous prime (868304081) and next prime (868304083).

It is a self number, because there is not a number n which added to its sum of digits gives 868304082.

It is not an unprimeable number, because it can be changed into a prime (868304081) 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 15 ways as a sum of consecutive naturals, for example, 596868 + ... + 598320.

It is an arithmetic number, because the mean of its divisors is an integer number (54777996).

Almost surely, 2^868304082 is an apocalyptic number.

868304082 is an abundant number, since it is smaller than the sum of its proper divisors (884591790).

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

868304082 is a wasteful number, since it uses less digits than its factorization.

868304082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 868304082 is about 29466.9998812231. Note that the first 3 decimals coincide. The cubic root of 868304082 is about 954.0195641378.

The spelling of 868304082 in words is "eight hundred sixty-eight million, three hundred four thousand, eighty-two".