422469343 has 4 divisors (see below), whose sum is σ = 422512848. Its totient is φ = 422425840.

The previous prime is 422469337. The next prime is 422469373. The reversal of 422469343 is 343964224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 422469343 - 2²¹ = 420372191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422469373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198 + ... + 29068.

It is an arithmetic number, because the mean of its divisors is an integer number (105628212).

Almost surely, 2^422469343 is an apocalyptic number.

422469343 is a deficient number, since it is larger than the sum of its proper divisors (43505).

422469343 is a wasteful number, since it uses less digits than its factorization.

422469343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43504.

The product of its digits is 124416, while the sum is 37.

The square root of 422469343 is about 20554.0590395182. The cubic root of 422469343 is about 750.3520379924.

The spelling of 422469343 in words is "four hundred twenty-two million, four hundred sixty-nine thousand, three hundred forty-three".