868906332 has 96 divisors (see below), whose sum is σ = 2634508800. Its totient is φ = 242476416.

The previous prime is 868906319. The next prime is 868906361. The reversal of 868906332 is 233609868.

868906332 is a `hidden beast` number, since 8 + 6 + 8 + 9 + 0 + 633 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 19144 + ... + 45872.

It is an arithmetic number, because the mean of its divisors is an integer number (27442800).

Almost surely, 2^868906332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 868906332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317254400).

868906332 is an abundant number, since it is smaller than the sum of its proper divisors (1765602468).

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

868906332 is a wasteful number, since it uses less digits than its factorization.

868906332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26792 (or 26784 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 868906332 is about 29477.2171685185. The cubic root of 868906332 is about 954.2400803943.

The spelling of 868906332 in words is "eight hundred sixty-eight million, nine hundred six thousand, three hundred thirty-two".