868428122 has 8 divisors (see below), whose sum is σ = 1320989472. Its totient is φ = 428098300.

The previous prime is 868428109. The next prime is 868428131. The reversal of 868428122 is 221824868.

868428122 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 self number, because there is not a number n which added to its sum of digits gives 868428122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057704 + ... + 3057987.

It is an arithmetic number, because the mean of its divisors is an integer number (165123684).

Almost surely, 2^868428122 is an apocalyptic number.

868428122 is a deficient number, since it is larger than the sum of its proper divisors (452561350).

868428122 is a wasteful number, since it uses less digits than its factorization.

868428122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115764.

The product of its digits is 98304, while the sum is 41.

The square root of 868428122 is about 29469.1045333923. The cubic root of 868428122 is about 954.0649902179.

The spelling of 868428122 in words is "eight hundred sixty-eight million, four hundred twenty-eight thousand, one hundred twenty-two".