434444422 has 8 divisors (see below), whose sum is σ = 658989000. Its totient is φ = 214781424.

The previous prime is 434444419. The next prime is 434444429. The reversal of 434444422 is 224444434.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434444429) 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, 1220172 + ... + 1220527.

It is an arithmetic number, because the mean of its divisors is an integer number (82373625).

Almost surely, 2^434444422 is an apocalyptic number.

434444422 is a deficient number, since it is larger than the sum of its proper divisors (224544578).

434444422 is a wasteful number, since it uses less digits than its factorization.

434444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440790.

The product of its digits is 49152, while the sum is 31.

The square root of 434444422 is about 20843.3303960763. The cubic root of 434444422 is about 757.3757725607.

Adding to 434444422 its reverse (224444434), we get a palindrome (658888856).

The spelling of 434444422 in words is "four hundred thirty-four million, four hundred forty-four thousand, four hundred twenty-two".