422799 has 16 divisors (see below), whose sum is σ = 625632. Its totient is φ = 252288.

The previous prime is 422797. The next prime is 422803. The reversal of 422799 is 997224.

It is not a de Polignac number, because 422799 - 2¹ = 422797 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297 + ... + 1589.

It is an arithmetic number, because the mean of its divisors is an integer number (39102).

2⁴²²⁷⁹⁹ is an apocalyptic number.

422799 is a deficient number, since it is larger than the sum of its proper divisors (202833).

422799 is a wasteful number, since it uses less digits than its factorization.

422799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346.

The product of its digits is 9072, while the sum is 33.

The square root of 422799 is about 650.2299593221. The cubic root of 422799 is about 75.0547156285.

It can be divided in two parts, 422 and 799, that added together give a palindrome (1221).

The spelling of 422799 in words is "four hundred twenty-two thousand, seven hundred ninety-nine".