868352894 has 8 divisors (see below), whose sum is σ = 1379148768. Its totient is φ = 408636640.

The previous prime is 868352893. The next prime is 868352909. The reversal of 868352894 is 498253868.

868352894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×868352894³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868352893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12769862 + ... + 12769929.

It is an arithmetic number, because the mean of its divisors is an integer number (172393596).

Almost surely, 2^868352894 is an apocalyptic number.

868352894 is a deficient number, since it is larger than the sum of its proper divisors (510795874).

868352894 is a wasteful number, since it uses less digits than its factorization.

868352894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25539810.

The product of its digits is 3317760, while the sum is 53.

The square root of 868352894 is about 29467.8281181359. The cubic root of 868352894 is about 954.0374406442.

The spelling of 868352894 in words is "eight hundred sixty-eight million, three hundred fifty-two thousand, eight hundred ninety-four".