427922 has 16 divisors (see below), whose sum is σ = 715392. Its totient is φ = 190320.

The previous prime is 427919. The next prime is 427939. The reversal of 427922 is 229724.

It is a junction number, because it is equal to n+sod(n) for n = 427891 and 427900.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 427922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983 + ... + 1349.

It is an arithmetic number, because the mean of its divisors is an integer number (44712).

2⁴²⁷⁹²² is an apocalyptic number.

427922 is a deficient number, since it is larger than the sum of its proper divisors (287470).

427922 is a wasteful number, since it uses less digits than its factorization.

427922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its digits is 2016, while the sum is 26.

The square root of 427922 is about 654.1574733961. The cubic root of 427922 is about 75.3566421377.

The spelling of 427922 in words is "four hundred twenty-seven thousand, nine hundred twenty-two".