868307204 has 6 divisors (see below), whose sum is σ = 1519537614. Its totient is φ = 434153600.

The previous prime is 868307173. The next prime is 868307207. The reversal of 868307204 is 402703868.

It can be written as a sum of positive squares in only one way, i.e., 597704704 + 270602500 = 24448^2 + 16450^2 .

It is not an unprimeable number, because it can be changed into a prime (868307207) 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 as a sum of consecutive naturals, namely, 108538397 + ... + 108538404.

It is an arithmetic number, because the mean of its divisors is an integer number (253256269).

Almost surely, 2^868307204 is an apocalyptic number.

It is an amenable number.

868307204 is a deficient number, since it is larger than the sum of its proper divisors (651230410).

868307204 is a wasteful number, since it uses less digits than its factorization.

868307204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217076805 (or 217076803 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 868307204 is about 29467.0528556895. The cubic root of 868307204 is about 954.0207075335.

The spelling of 868307204 in words is "eight hundred sixty-eight million, three hundred seven thousand, two hundred four".