433422442 has 8 divisors (see below), whose sum is σ = 678400416. Its totient is φ = 207288972.

The previous prime is 433422401. The next prime is 433422443. The reversal of 433422442 is 244224334.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 433422442.

It is not an unprimeable number, because it can be changed into a prime (433422443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4711068 + ... + 4711159.

It is an arithmetic number, because the mean of its divisors is an integer number (84800052).

Almost surely, 2^433422442 is an apocalyptic number.

433422442 is a deficient number, since it is larger than the sum of its proper divisors (244977974).

433422442 is a wasteful number, since it uses less digits than its factorization.

433422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9422252.

The product of its digits is 18432, while the sum is 28.

The square root of 433422442 is about 20818.8002055834. The cubic root of 433422442 is about 756.7814267861.

Adding to 433422442 its reverse (244224334), we get a palindrome (677646776).

The spelling of 433422442 in words is "four hundred thirty-three million, four hundred twenty-two thousand, four hundred forty-two".