814868 has 12 divisors (see below), whose sum is σ = 1440852. Its totient is φ = 403200.

The previous prime is 814859. The next prime is 814873. The reversal of 814868 is 868418.

814868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 743044 + 71824 = 862^2 + 268^2 .

It is a congruent number.

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, 605 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (120071).

2⁸¹⁴⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

814868 is a deficient number, since it is larger than the sum of its proper divisors (625984).

814868 is a wasteful number, since it uses less digits than its factorization.

814868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2120 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 814868 is about 902.7003932646. The cubic root of 814868 is about 93.4033431637.

The spelling of 814868 in words is "eight hundred fourteen thousand, eight hundred sixty-eight".