814022 has 16 divisors (see below), whose sum is σ = 1346112. Its totient is φ = 366120.

The previous prime is 814019. The next prime is 814031. The reversal of 814022 is 220418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3473 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (84132).

2⁸¹⁴⁰²² is an apocalyptic number.

814022 is a deficient number, since it is larger than the sum of its proper divisors (532090).

814022 is a wasteful number, since it uses less digits than its factorization.

814022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 814022 is about 902.2316775640. The cubic root of 814022 is about 93.3710080329.

The spelling of 814022 in words is "eight hundred fourteen thousand, twenty-two".