834224423 has 4 divisors (see below), whose sum is σ = 848363880. Its totient is φ = 820084968.

The previous prime is 834224389. The next prime is 834224429. The reversal of 834224423 is 324422438.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 834224423 - 2¹⁰ = 834223399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 834224423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834224429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7069640 + ... + 7069757.

It is an arithmetic number, because the mean of its divisors is an integer number (212090970).

Almost surely, 2^834224423 is an apocalyptic number.

834224423 is a deficient number, since it is larger than the sum of its proper divisors (14139457).

834224423 is a wasteful number, since it uses less digits than its factorization.

834224423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14139456.

The product of its digits is 36864, while the sum is 32.

The square root of 834224423 is about 28882.9434614964. The cubic root of 834224423 is about 941.3713283892.

The spelling of 834224423 in words is "eight hundred thirty-four million, two hundred twenty-four thousand, four hundred twenty-three".