868475900 has 18 divisors (see below), whose sum is σ = 1884592920. Its totient is φ = 347390320.

The previous prime is 868475893. The next prime is 868475903. The reversal of 868475900 is 9574868.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868475903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4342280 + ... + 4342479.

Almost surely, 2^868475900 is an apocalyptic number.

It is an amenable number.

868475900 is an abundant number, since it is smaller than the sum of its proper divisors (1016117020).

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

868475900 is a wasteful number, since it uses less digits than its factorization.

868475900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8684773 (or 8684766 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 868475900 is about 29469.9151678453. The cubic root of 868475900 is about 954.0824863814.

The spelling of 868475900 in words is "eight hundred sixty-eight million, four hundred seventy-five thousand, nine hundred".